91343680

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2327

約数の個数: 56

約数和(自身を含む): 219273120

約数和(自身を除く): 127929440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2179, 2620, 4192, 4358, 5240, 8384, 8716, 10480, 10895, 17432, 20960, 21790, 34864, 41920, 43580, 69728, 87160, 139456, 174320, 285449, 348640, 570898, 697280, 1141796, 1427245, 2283592, 2854490, 4567184, 5708980, 9134368, 11417960, 18268736, 22835920, 45671840, 91343680]

約数ペア:

[(1, 91343680), (2, 45671840), (4, 22835920), (5, 18268736), (8, 11417960), (10, 9134368), (16, 5708980), (20, 4567184), (32, 2854490), (40, 2283592), (64, 1427245), (80, 1141796), (131, 697280), (160, 570898), (262, 348640), (320, 285449), (524, 174320), (655, 139456), (1048, 87160), (1310, 69728), (2096, 43580), (2179, 41920), (2620, 34864), (4192, 21790), (4358, 20960), (5240, 17432), (8384, 10895), (8716, 10480)]