91694020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 211434048

約数和(自身を除く): 119740028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 2557, 3260, 3586, 5114, 7172, 8965, 10228, 12785, 17930, 25570, 28127, 35860, 51140, 56254, 112508, 140635, 281270, 416791, 562540, 833582, 1667164, 2083955, 4167910, 4584701, 8335820, 9169402, 18338804, 22923505, 45847010, 91694020]

約数ペア:

[(1, 91694020), (2, 45847010), (4, 22923505), (5, 18338804), (10, 9169402), (11, 8335820), (20, 4584701), (22, 4167910), (44, 2083955), (55, 1667164), (110, 833582), (163, 562540), (220, 416791), (326, 281270), (652, 140635), (815, 112508), (1630, 56254), (1793, 51140), (2557, 35860), (3260, 28127), (3586, 25570), (5114, 17930), (7172, 12785), (8965, 10228)]