201206900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 469094976

約数和(自身を除く): 267888076

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 710, 850, 1207, 1420, 1667, 1700, 1775, 2414, 3334, 3550, 4828, 6035, 6668, 7100, 8335, 12070, 16670, 24140, 28339, 30175, 33340, 41675, 56678, 60350, 83350, 113356, 118357, 120700, 141695, 166700, 236714, 283390, 473428, 566780, 591785, 708475, 1183570, 1416950, 2012069, 2367140, 2833900, 2958925, 4024138, 5917850, 8048276, 10060345, 11835700, 20120690, 40241380, 50301725, 100603450, 201206900]

約数ペア:

[(1, 201206900), (2, 100603450), (4, 50301725), (5, 40241380), (10, 20120690), (17, 11835700), (20, 10060345), (25, 8048276), (34, 5917850), (50, 4024138), (68, 2958925), (71, 2833900), (85, 2367140), (100, 2012069), (142, 1416950), (170, 1183570), (284, 708475), (340, 591785), (355, 566780), (425, 473428), (710, 283390), (850, 236714), (1207, 166700), (1420, 141695), (1667, 120700), (1700, 118357), (1775, 113356), (2414, 83350), (3334, 60350), (3550, 56678), (4828, 41675), (6035, 33340), (6668, 30175), (7100, 28339), (8335, 24140), (12070, 16670)]