65857550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4181

約数の個数: 48

約数和(自身を含む): 138272400

約数和(自身を除く): 72414850

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 4129, 7975, 8258, 15950, 20645, 41290, 45419, 90838, 103225, 119741, 206450, 227095, 239482, 454190, 598705, 1135475, 1197410, 1317151, 2270950, 2634302, 2993525, 5987050, 6585755, 13171510, 32928775, 65857550]

約数ペア:

[(1, 65857550), (2, 32928775), (5, 13171510), (10, 6585755), (11, 5987050), (22, 2993525), (25, 2634302), (29, 2270950), (50, 1317151), (55, 1197410), (58, 1135475), (110, 598705), (145, 454190), (275, 239482), (290, 227095), (319, 206450), (550, 119741), (638, 103225), (725, 90838), (1450, 45419), (1595, 41290), (3190, 20645), (4129, 15950), (7975, 8258)]