90127510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1091}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 177375744

約数和(自身を除く): 87248234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 751, 1091, 1502, 2182, 3755, 5455, 7510, 8261, 10910, 12001, 16522, 24002, 41305, 60005, 82610, 120010, 819341, 1638682, 4096705, 8193410, 9012751, 18025502, 45063755, 90127510]

約数ペア:

[(1, 90127510), (2, 45063755), (5, 18025502), (10, 9012751), (11, 8193410), (22, 4096705), (55, 1638682), (110, 819341), (751, 120010), (1091, 82610), (1502, 60005), (2182, 41305), (3755, 24002), (5455, 16522), (7510, 12001), (8261, 10910)]