63687140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26317}}^1$

素因数の和:26348

約数の個数: 36

約数和(自身を含む): 147012348

約数和(自身を除く): 83325208

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 26317, 52634, 105268, 131585, 263170, 289487, 526340, 578974, 1157948, 1447435, 2894870, 3184357, 5789740, 6368714, 12737428, 15921785, 31843570, 63687140]

約数ペア:

[(1, 63687140), (2, 31843570), (4, 15921785), (5, 12737428), (10, 6368714), (11, 5789740), (20, 3184357), (22, 2894870), (44, 1447435), (55, 1157948), (110, 578974), (121, 526340), (220, 289487), (242, 263170), (484, 131585), (605, 105268), (1210, 52634), (2420, 26317)]