126550400

素因数分解:

$2^7\times 5^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 317591280

約数和(自身を除く): 191040880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 284, 320, 355, 400, 557, 568, 640, 710, 800, 1114, 1136, 1420, 1600, 1775, 2228, 2272, 2785, 2840, 3200, 3550, 4456, 4544, 5570, 5680, 7100, 8912, 9088, 11140, 11360, 13925, 14200, 17824, 22280, 22720, 27850, 28400, 35648, 39547, 44560, 45440, 55700, 56800, 71296, 79094, 89120, 111400, 113600, 158188, 178240, 197735, 222800, 227200, 316376, 356480, 395470, 445600, 632752, 790940, 891200, 988675, 1265504, 1581880, 1782400, 1977350, 2531008, 3163760, 3954700, 5062016, 6327520, 7909400, 12655040, 15818800, 25310080, 31637600, 63275200, 126550400]

約数ペア:

[(1, 126550400), (2, 63275200), (4, 31637600), (5, 25310080), (8, 15818800), (10, 12655040), (16, 7909400), (20, 6327520), (25, 5062016), (32, 3954700), (40, 3163760), (50, 2531008), (64, 1977350), (71, 1782400), (80, 1581880), (100, 1265504), (128, 988675), (142, 891200), (160, 790940), (200, 632752), (284, 445600), (320, 395470), (355, 356480), (400, 316376), (557, 227200), (568, 222800), (640, 197735), (710, 178240), (800, 158188), (1114, 113600), (1136, 111400), (1420, 89120), (1600, 79094), (1775, 71296), (2228, 56800), (2272, 55700), (2785, 45440), (2840, 44560), (3200, 39547), (3550, 35648), (4456, 28400), (4544, 27850), (5570, 22720), (5680, 22280), (7100, 17824), (8912, 14200), (9088, 13925), (11140, 11360)]