66932140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 153990144

約数和(自身を除く): 87058004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 991, 1228, 1535, 1982, 3070, 3377, 3964, 4955, 6140, 6754, 9910, 10901, 13508, 16885, 19820, 21802, 33770, 43604, 54505, 67540, 109010, 218020, 304237, 608474, 1216948, 1521185, 3042370, 3346607, 6084740, 6693214, 13386428, 16733035, 33466070, 66932140]

約数ペア:

[(1, 66932140), (2, 33466070), (4, 16733035), (5, 13386428), (10, 6693214), (11, 6084740), (20, 3346607), (22, 3042370), (44, 1521185), (55, 1216948), (110, 608474), (220, 304237), (307, 218020), (614, 109010), (991, 67540), (1228, 54505), (1535, 43604), (1982, 33770), (3070, 21802), (3377, 19820), (3964, 16885), (4955, 13508), (6140, 10901), (6754, 9910)]