51965600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3858

約数の個数: 72

約数和(自身を含む): 134358588

約数和(自身を除く): 82392988

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 3821, 6800, 7642, 13600, 15284, 19105, 30568, 38210, 61136, 64957, 76420, 95525, 122272, 129914, 152840, 191050, 259828, 305680, 324785, 382100, 519656, 611360, 649570, 764200, 1039312, 1299140, 1528400, 1623925, 2078624, 2598280, 3056800, 3247850, 5196560, 6495700, 10393120, 12991400, 25982800, 51965600]

約数ペア:

[(1, 51965600), (2, 25982800), (4, 12991400), (5, 10393120), (8, 6495700), (10, 5196560), (16, 3247850), (17, 3056800), (20, 2598280), (25, 2078624), (32, 1623925), (34, 1528400), (40, 1299140), (50, 1039312), (68, 764200), (80, 649570), (85, 611360), (100, 519656), (136, 382100), (160, 324785), (170, 305680), (200, 259828), (272, 191050), (340, 152840), (400, 129914), (425, 122272), (544, 95525), (680, 76420), (800, 64957), (850, 61136), (1360, 38210), (1700, 30568), (2720, 19105), (3400, 15284), (3821, 13600), (6800, 7642)]