75348040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 176204160

約数和(自身を除く): 100856120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 284, 344, 355, 430, 568, 617, 710, 860, 1234, 1420, 1720, 2468, 2840, 3053, 3085, 4936, 6106, 6170, 12212, 12340, 15265, 24424, 24680, 26531, 30530, 43807, 53062, 61060, 87614, 106124, 122120, 132655, 175228, 212248, 219035, 265310, 350456, 438070, 530620, 876140, 1061240, 1752280, 1883701, 3767402, 7534804, 9418505, 15069608, 18837010, 37674020, 75348040]

約数ペア:

[(1, 75348040), (2, 37674020), (4, 18837010), (5, 15069608), (8, 9418505), (10, 7534804), (20, 3767402), (40, 1883701), (43, 1752280), (71, 1061240), (86, 876140), (142, 530620), (172, 438070), (215, 350456), (284, 265310), (344, 219035), (355, 212248), (430, 175228), (568, 132655), (617, 122120), (710, 106124), (860, 87614), (1234, 61060), (1420, 53062), (1720, 43807), (2468, 30530), (2840, 26531), (3053, 24680), (3085, 24424), (4936, 15265), (6106, 12340), (6170, 12212)]