610450900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 1355913216

約数和(自身を除く): 745462316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 127, 142, 254, 284, 355, 508, 635, 677, 710, 1270, 1354, 1420, 1775, 2540, 2708, 3175, 3385, 3550, 6350, 6770, 7100, 9017, 12700, 13540, 16925, 18034, 33850, 36068, 45085, 48067, 67700, 85979, 90170, 96134, 171958, 180340, 192268, 225425, 240335, 343916, 429895, 450850, 480670, 859790, 901700, 961340, 1201675, 1719580, 2149475, 2403350, 4298950, 4806700, 6104509, 8597900, 12209018, 24418036, 30522545, 61045090, 122090180, 152612725, 305225450, 610450900]

約数ペア:

[(1, 610450900), (2, 305225450), (4, 152612725), (5, 122090180), (10, 61045090), (20, 30522545), (25, 24418036), (50, 12209018), (71, 8597900), (100, 6104509), (127, 4806700), (142, 4298950), (254, 2403350), (284, 2149475), (355, 1719580), (508, 1201675), (635, 961340), (677, 901700), (710, 859790), (1270, 480670), (1354, 450850), (1420, 429895), (1775, 343916), (2540, 240335), (2708, 225425), (3175, 192268), (3385, 180340), (3550, 171958), (6350, 96134), (6770, 90170), (7100, 85979), (9017, 67700), (12700, 48067), (13540, 45085), (16925, 36068), (18034, 33850)]