90035120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3802

約数の個数: 80

約数和(自身を含む): 244865280

約数和(自身を除く): 154830160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 3739, 4816, 6020, 7478, 12040, 14956, 18695, 24080, 26173, 29912, 37390, 52346, 59824, 74780, 104692, 130865, 149560, 160777, 209384, 261730, 299120, 321554, 418768, 523460, 643108, 803885, 1046920, 1125439, 1286216, 1607770, 2093840, 2250878, 2572432, 3215540, 4501756, 5627195, 6431080, 9003512, 11254390, 12862160, 18007024, 22508780, 45017560, 90035120]

約数ペア:

[(1, 90035120), (2, 45017560), (4, 22508780), (5, 18007024), (7, 12862160), (8, 11254390), (10, 9003512), (14, 6431080), (16, 5627195), (20, 4501756), (28, 3215540), (35, 2572432), (40, 2250878), (43, 2093840), (56, 1607770), (70, 1286216), (80, 1125439), (86, 1046920), (112, 803885), (140, 643108), (172, 523460), (215, 418768), (280, 321554), (301, 299120), (344, 261730), (430, 209384), (560, 160777), (602, 149560), (688, 130865), (860, 104692), (1204, 74780), (1505, 59824), (1720, 52346), (2408, 37390), (3010, 29912), (3440, 26173), (3739, 24080), (4816, 18695), (6020, 14956), (7478, 12040)]