42442660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 100071720

約数和(自身を除く): 57629060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 433, 580, 676, 754, 845, 866, 1508, 1690, 1732, 1885, 2165, 3380, 3770, 4330, 4901, 5629, 7540, 8660, 9802, 11258, 12557, 19604, 22516, 24505, 25114, 28145, 49010, 50228, 56290, 62785, 73177, 98020, 112580, 125570, 146354, 163241, 251140, 292708, 326482, 365885, 652964, 731770, 816205, 1463540, 1632410, 2122133, 3264820, 4244266, 8488532, 10610665, 21221330, 42442660]

約数ペア:

[(1, 42442660), (2, 21221330), (4, 10610665), (5, 8488532), (10, 4244266), (13, 3264820), (20, 2122133), (26, 1632410), (29, 1463540), (52, 816205), (58, 731770), (65, 652964), (116, 365885), (130, 326482), (145, 292708), (169, 251140), (260, 163241), (290, 146354), (338, 125570), (377, 112580), (433, 98020), (580, 73177), (676, 62785), (754, 56290), (845, 50228), (866, 49010), (1508, 28145), (1690, 25114), (1732, 24505), (1885, 22516), (2165, 19604), (3380, 12557), (3770, 11258), (4330, 9802), (4901, 8660), (5629, 7540)]