16615671700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{3833}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 36660278592

約数和(自身を除く): 20044606892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 647, 670, 1294, 1340, 1675, 2588, 3235, 3350, 3833, 6470, 6700, 7666, 12940, 15332, 16175, 19165, 32350, 38330, 43349, 64700, 76660, 86698, 95825, 173396, 191650, 216745, 256811, 383300, 433490, 513622, 866980, 1027244, 1083725, 1284055, 2167450, 2479951, 2568110, 4334900, 4959902, 5136220, 6420275, 9919804, 12399755, 12840550, 24799510, 25681100, 49599020, 61998775, 123997550, 166156717, 247995100, 332313434, 664626868, 830783585, 1661567170, 3323134340, 4153917925, 8307835850, 16615671700]

約数ペア:

[(1, 16615671700), (2, 8307835850), (4, 4153917925), (5, 3323134340), (10, 1661567170), (20, 830783585), (25, 664626868), (50, 332313434), (67, 247995100), (100, 166156717), (134, 123997550), (268, 61998775), (335, 49599020), (647, 25681100), (670, 24799510), (1294, 12840550), (1340, 12399755), (1675, 9919804), (2588, 6420275), (3235, 5136220), (3350, 4959902), (3833, 4334900), (6470, 2568110), (6700, 2479951), (7666, 2167450), (12940, 1284055), (15332, 1083725), (16175, 1027244), (19165, 866980), (32350, 513622), (38330, 433490), (43349, 383300), (64700, 256811), (76660, 216745), (86698, 191650), (95825, 173396)]