27565010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 30409390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 121, 190, 209, 218, 242, 418, 545, 605, 1045, 1090, 1199, 1210, 1331, 2071, 2090, 2299, 2398, 2662, 4142, 4598, 5995, 6655, 10355, 11495, 11990, 13189, 13310, 20710, 22781, 22990, 25289, 26378, 45562, 50578, 65945, 113905, 126445, 131890, 145079, 227810, 250591, 252890, 290158, 501182, 725395, 1252955, 1450790, 2505910, 2756501, 5513002, 13782505, 27565010]

約数ペア:

[(1, 27565010), (2, 13782505), (5, 5513002), (10, 2756501), (11, 2505910), (19, 1450790), (22, 1252955), (38, 725395), (55, 501182), (95, 290158), (109, 252890), (110, 250591), (121, 227810), (190, 145079), (209, 131890), (218, 126445), (242, 113905), (418, 65945), (545, 50578), (605, 45562), (1045, 26378), (1090, 25289), (1199, 22990), (1210, 22781), (1331, 20710), (2071, 13310), (2090, 13189), (2299, 11990), (2398, 11495), (2662, 10355), (4142, 6655), (4598, 5995)]