7688000000

素因数分解:

$2^9\times 5^6\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 210

約数和(自身を含む): 19840351509

約数和(自身を除く): 12152351509

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, 200, 248, 250, 256, 310, 320, 400, 496, 500, 512, 620, 625, 640, 775, 800, 961, 992, 1000, 1240, 1250, 1280, 1550, 1600, 1922, 1984, 2000, 2480, 2500, 2560, 3100, 3125, 3200, 3844, 3875, 3968, 4000, 4805, 4960, 5000, 6200, 6250, 6400, 7688, 7750, 7936, 8000, 9610, 9920, 10000, 12400, 12500, 12800, 15376, 15500, 15625, 15872, 16000, 19220, 19375, 19840, 20000, 24025, 24800, 25000, 30752, 31000, 31250, 32000, 38440, 38750, 39680, 40000, 48050, 49600, 50000, 61504, 62000, 62500, 64000, 76880, 77500, 79360, 80000, 96100, 96875, 99200, 100000, 120125, 123008, 124000, 125000, 153760, 155000, 160000, 192200, 193750, 198400, 200000, 240250, 246016, 248000, 250000, 307520, 310000, 320000, 384400, 387500, 396800, 400000, 480500, 484375, 492032, 496000, 500000, 600625, 615040, 620000, 768800, 775000, 800000, 961000, 968750, 992000, 1000000, 1201250, 1230080, 1240000, 1537600, 1550000, 1600000, 1922000, 1937500, 1984000, 2000000, 2402500, 2460160, 2480000, 3003125, 3075200, 3100000, 3844000, 3875000, 4000000, 4805000, 4960000, 6006250, 6150400, 6200000, 7688000, 7750000, 8000000, 9610000, 9920000, 12012500, 12300800, 12400000, 15015625, 15376000, 15500000, 19220000, 24025000, 24800000, 30031250, 30752000, 31000000, 38440000, 48050000, 49600000, 60062500, 61504000, 62000000, 76880000, 96100000, 120125000, 124000000, 153760000, 192200000, 240250000, 248000000, 307520000, 384400000, 480500000, 768800000, 961000000, 1537600000, 1922000000, 3844000000, 7688000000]

約数ペア:

[(1, 7688000000), (2, 3844000000), (4, 1922000000), (5, 1537600000), (8, 961000000), (10, 768800000), (16, 480500000), (20, 384400000), (25, 307520000), (31, 248000000), (32, 240250000), (40, 192200000), (50, 153760000), (62, 124000000), (64, 120125000), (80, 96100000), (100, 76880000), (124, 62000000), (125, 61504000), (128, 60062500), (155, 49600000), (160, 48050000), (200, 38440000), (248, 31000000), (250, 30752000), (256, 30031250), (310, 24800000), (320, 24025000), (400, 19220000), (496, 15500000), (500, 15376000), (512, 15015625), (620, 12400000), (625, 12300800), (640, 12012500), (775, 9920000), (800, 9610000), (961, 8000000), (992, 7750000), (1000, 7688000), (1240, 6200000), (1250, 6150400), (1280, 6006250), (1550, 4960000), (1600, 4805000), (1922, 4000000), (1984, 3875000), (2000, 3844000), (2480, 3100000), (2500, 3075200), (2560, 3003125), (3100, 2480000), (3125, 2460160), (3200, 2402500), (3844, 2000000), (3875, 1984000), (3968, 1937500), (4000, 1922000), (4805, 1600000), (4960, 1550000), (5000, 1537600), (6200, 1240000), (6250, 1230080), (6400, 1201250), (7688, 1000000), (7750, 992000), (7936, 968750), (8000, 961000), (9610, 800000), (9920, 775000), (10000, 768800), (12400, 620000), (12500, 615040), (12800, 600625), (15376, 500000), (15500, 496000), (15625, 492032), (15872, 484375), (16000, 480500), (19220, 400000), (19375, 396800), (19840, 387500), (20000, 384400), (24025, 320000), (24800, 310000), (25000, 307520), (30752, 250000), (31000, 248000), (31250, 246016), (32000, 240250), (38440, 200000), (38750, 198400), (39680, 193750), (40000, 192200), (48050, 160000), (49600, 155000), (50000, 153760), (61504, 125000), (62000, 124000), (62500, 123008), (64000, 120125), (76880, 100000), (77500, 99200), (79360, 96875), (80000, 96100)]