55255800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 186595200

約数和(自身を除く): 131339400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 37, 38, 40, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 120, 131, 148, 150, 152, 185, 190, 200, 222, 228, 262, 285, 296, 300, 370, 380, 393, 444, 456, 475, 524, 555, 570, 600, 655, 703, 740, 760, 786, 888, 925, 950, 1048, 1110, 1140, 1310, 1406, 1425, 1480, 1572, 1850, 1900, 1965, 2109, 2220, 2280, 2489, 2620, 2775, 2812, 2850, 3144, 3275, 3515, 3700, 3800, 3930, 4218, 4440, 4847, 4978, 5240, 5550, 5624, 5700, 6550, 7030, 7400, 7467, 7860, 8436, 9694, 9825, 9956, 10545, 11100, 11400, 12445, 13100, 14060, 14541, 14934, 15720, 16872, 17575, 19388, 19650, 19912, 21090, 22200, 24235, 24890, 26200, 28120, 29082, 29868, 35150, 37335, 38776, 39300, 42180, 48470, 49780, 52725, 58164, 59736, 62225, 70300, 72705, 74670, 78600, 84360, 92093, 96940, 99560, 105450, 116328, 121175, 124450, 140600, 145410, 149340, 184186, 186675, 193880, 210900, 242350, 248900, 276279, 290820, 298680, 363525, 368372, 373350, 421800, 460465, 484700, 497800, 552558, 581640, 727050, 736744, 746700, 920930, 969400, 1105116, 1381395, 1454100, 1493400, 1841860, 2210232, 2302325, 2762790, 2908200, 3683720, 4604650, 5525580, 6906975, 9209300, 11051160, 13813950, 18418600, 27627900, 55255800]

約数ペア:

[(1, 55255800), (2, 27627900), (3, 18418600), (4, 13813950), (5, 11051160), (6, 9209300), (8, 6906975), (10, 5525580), (12, 4604650), (15, 3683720), (19, 2908200), (20, 2762790), (24, 2302325), (25, 2210232), (30, 1841860), (37, 1493400), (38, 1454100), (40, 1381395), (50, 1105116), (57, 969400), (60, 920930), (74, 746700), (75, 736744), (76, 727050), (95, 581640), (100, 552558), (111, 497800), (114, 484700), (120, 460465), (131, 421800), (148, 373350), (150, 368372), (152, 363525), (185, 298680), (190, 290820), (200, 276279), (222, 248900), (228, 242350), (262, 210900), (285, 193880), (296, 186675), (300, 184186), (370, 149340), (380, 145410), (393, 140600), (444, 124450), (456, 121175), (475, 116328), (524, 105450), (555, 99560), (570, 96940), (600, 92093), (655, 84360), (703, 78600), (740, 74670), (760, 72705), (786, 70300), (888, 62225), (925, 59736), (950, 58164), (1048, 52725), (1110, 49780), (1140, 48470), (1310, 42180), (1406, 39300), (1425, 38776), (1480, 37335), (1572, 35150), (1850, 29868), (1900, 29082), (1965, 28120), (2109, 26200), (2220, 24890), (2280, 24235), (2489, 22200), (2620, 21090), (2775, 19912), (2812, 19650), (2850, 19388), (3144, 17575), (3275, 16872), (3515, 15720), (3700, 14934), (3800, 14541), (3930, 14060), (4218, 13100), (4440, 12445), (4847, 11400), (4978, 11100), (5240, 10545), (5550, 9956), (5624, 9825), (5700, 9694), (6550, 8436), (7030, 7860), (7400, 7467)]