50149940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 111089664

約数和(自身を除く): 60939724

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 1721, 2914, 3442, 5828, 6884, 7285, 8605, 14570, 17210, 29140, 34420, 53351, 80887, 106702, 161774, 213404, 266755, 323548, 404435, 533510, 808870, 1067020, 1617740, 2507497, 5014994, 10029988, 12537485, 25074970, 50149940]

約数ペア:

[(1, 50149940), (2, 25074970), (4, 12537485), (5, 10029988), (10, 5014994), (20, 2507497), (31, 1617740), (47, 1067020), (62, 808870), (94, 533510), (124, 404435), (155, 323548), (188, 266755), (235, 213404), (310, 161774), (470, 106702), (620, 80887), (940, 53351), (1457, 34420), (1721, 29140), (2914, 17210), (3442, 14570), (5828, 8605), (6884, 7285)]