74336140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 164634624

約数和(自身を除く): 90298484

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2551, 2914, 5102, 5828, 7285, 10204, 12755, 14570, 25510, 29140, 51020, 79081, 119897, 158162, 239794, 316324, 395405, 479588, 599485, 790810, 1198970, 1581620, 2397940, 3716807, 7433614, 14867228, 18584035, 37168070, 74336140]

約数ペア:

[(1, 74336140), (2, 37168070), (4, 18584035), (5, 14867228), (10, 7433614), (20, 3716807), (31, 2397940), (47, 1581620), (62, 1198970), (94, 790810), (124, 599485), (155, 479588), (188, 395405), (235, 316324), (310, 239794), (470, 158162), (620, 119897), (940, 79081), (1457, 51020), (2551, 29140), (2914, 25510), (5102, 14570), (5828, 12755), (7285, 10204)]