70664320

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 64

約数和(自身を含む): 173116440

約数和(自身を除く): 102452120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 2693, 3280, 5248, 5386, 6560, 10772, 13120, 13465, 21544, 26240, 26930, 43088, 53860, 86176, 107720, 110413, 172352, 215440, 220826, 344704, 430880, 441652, 552065, 861760, 883304, 1104130, 1723520, 1766608, 2208260, 3533216, 4416520, 7066432, 8833040, 14132864, 17666080, 35332160, 70664320]

約数ペア:

[(1, 70664320), (2, 35332160), (4, 17666080), (5, 14132864), (8, 8833040), (10, 7066432), (16, 4416520), (20, 3533216), (32, 2208260), (40, 1766608), (41, 1723520), (64, 1104130), (80, 883304), (82, 861760), (128, 552065), (160, 441652), (164, 430880), (205, 344704), (320, 220826), (328, 215440), (410, 172352), (640, 110413), (656, 107720), (820, 86176), (1312, 53860), (1640, 43088), (2624, 26930), (2693, 26240), (3280, 21544), (5248, 13465), (5386, 13120), (6560, 10772)]