55661120000

素因数分解:

$2^9\times 5^4\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 300

約数和(自身を含む): 144393387138

約数和(自身を除く): 88732267138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 181, 200, 248, 250, 256, 310, 320, 362, 400, 496, 500, 512, 620, 625, 640, 724, 775, 800, 905, 961, 992, 1000, 1240, 1250, 1280, 1448, 1550, 1600, 1810, 1922, 1984, 2000, 2480, 2500, 2560, 2896, 3100, 3200, 3620, 3844, 3875, 3968, 4000, 4525, 4805, 4960, 5000, 5611, 5792, 6200, 6400, 7240, 7688, 7750, 7936, 8000, 9050, 9610, 9920, 10000, 11222, 11584, 12400, 12800, 14480, 15376, 15500, 15872, 16000, 18100, 19220, 19375, 19840, 20000, 22444, 22625, 23168, 24025, 24800, 28055, 28960, 30752, 31000, 32000, 36200, 38440, 38750, 39680, 40000, 44888, 45250, 46336, 48050, 49600, 56110, 57920, 61504, 62000, 64000, 72400, 76880, 77500, 79360, 80000, 89776, 90500, 92672, 96100, 99200, 112220, 113125, 115840, 120125, 123008, 124000, 140275, 144800, 153760, 155000, 160000, 173941, 179552, 181000, 192200, 198400, 224440, 226250, 231680, 240250, 246016, 248000, 280550, 289600, 307520, 310000, 320000, 347882, 359104, 362000, 384400, 396800, 448880, 452500, 463360, 480500, 492032, 496000, 561100, 579200, 600625, 615040, 620000, 695764, 701375, 718208, 724000, 768800, 869705, 897760, 905000, 961000, 992000, 1122200, 1158400, 1201250, 1230080, 1240000, 1391528, 1402750, 1436416, 1448000, 1537600, 1739410, 1795520, 1810000, 1922000, 1984000, 2244400, 2316800, 2402500, 2460160, 2480000, 2783056, 2805500, 2872832, 2896000, 3075200, 3478820, 3506875, 3591040, 3620000, 3844000, 4348525, 4488800, 4805000, 4960000, 5566112, 5611000, 5792000, 6150400, 6957640, 7013750, 7182080, 7240000, 7688000, 8697050, 8977600, 9610000, 9920000, 11132224, 11222000, 11584000, 12300800, 13915280, 14027500, 14364160, 14480000, 15376000, 17394100, 17955200, 19220000, 21742625, 22264448, 22444000, 27830560, 28055000, 28960000, 30752000, 34788200, 35910400, 38440000, 43485250, 44528896, 44888000, 55661120, 56110000, 57920000, 61504000, 69576400, 71820800, 76880000, 86970500, 89057792, 89776000, 108713125, 111322240, 112220000, 139152800, 153760000, 173941000, 179552000, 217426250, 222644480, 224440000, 278305600, 307520000, 347882000, 359104000, 434852500, 445288960, 448880000, 556611200, 695764000, 869705000, 897760000, 1113222400, 1391528000, 1739410000, 1795520000, 2226444800, 2783056000, 3478820000, 5566112000, 6957640000, 11132224000, 13915280000, 27830560000, 55661120000]

約数ペア:

[(1, 55661120000), (2, 27830560000), (4, 13915280000), (5, 11132224000), (8, 6957640000), (10, 5566112000), (16, 3478820000), (20, 2783056000), (25, 2226444800), (31, 1795520000), (32, 1739410000), (40, 1391528000), (50, 1113222400), (62, 897760000), (64, 869705000), (80, 695764000), (100, 556611200), (124, 448880000), (125, 445288960), (128, 434852500), (155, 359104000), (160, 347882000), (181, 307520000), (200, 278305600), (248, 224440000), (250, 222644480), (256, 217426250), (310, 179552000), (320, 173941000), (362, 153760000), (400, 139152800), (496, 112220000), (500, 111322240), (512, 108713125), (620, 89776000), (625, 89057792), (640, 86970500), (724, 76880000), (775, 71820800), (800, 69576400), (905, 61504000), (961, 57920000), (992, 56110000), (1000, 55661120), (1240, 44888000), (1250, 44528896), (1280, 43485250), (1448, 38440000), (1550, 35910400), (1600, 34788200), (1810, 30752000), (1922, 28960000), (1984, 28055000), (2000, 27830560), (2480, 22444000), (2500, 22264448), (2560, 21742625), (2896, 19220000), (3100, 17955200), (3200, 17394100), (3620, 15376000), (3844, 14480000), (3875, 14364160), (3968, 14027500), (4000, 13915280), (4525, 12300800), (4805, 11584000), (4960, 11222000), (5000, 11132224), (5611, 9920000), (5792, 9610000), (6200, 8977600), (6400, 8697050), (7240, 7688000), (7688, 7240000), (7750, 7182080), (7936, 7013750), (8000, 6957640), (9050, 6150400), (9610, 5792000), (9920, 5611000), (10000, 5566112), (11222, 4960000), (11584, 4805000), (12400, 4488800), (12800, 4348525), (14480, 3844000), (15376, 3620000), (15500, 3591040), (15872, 3506875), (16000, 3478820), (18100, 3075200), (19220, 2896000), (19375, 2872832), (19840, 2805500), (20000, 2783056), (22444, 2480000), (22625, 2460160), (23168, 2402500), (24025, 2316800), (24800, 2244400), (28055, 1984000), (28960, 1922000), (30752, 1810000), (31000, 1795520), (32000, 1739410), (36200, 1537600), (38440, 1448000), (38750, 1436416), (39680, 1402750), (40000, 1391528), (44888, 1240000), (45250, 1230080), (46336, 1201250), (48050, 1158400), (49600, 1122200), (56110, 992000), (57920, 961000), (61504, 905000), (62000, 897760), (64000, 869705), (72400, 768800), (76880, 724000), (77500, 718208), (79360, 701375), (80000, 695764), (89776, 620000), (90500, 615040), (92672, 600625), (96100, 579200), (99200, 561100), (112220, 496000), (113125, 492032), (115840, 480500), (120125, 463360), (123008, 452500), (124000, 448880), (140275, 396800), (144800, 384400), (153760, 362000), (155000, 359104), (160000, 347882), (173941, 320000), (179552, 310000), (181000, 307520), (192200, 289600), (198400, 280550), (224440, 248000), (226250, 246016), (231680, 240250)]