66123620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 149603328

約数和(自身を除く): 83479708

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4637, 7130, 9274, 14260, 18548, 23185, 46370, 92740, 106651, 143747, 213302, 287494, 426604, 533255, 574988, 718735, 1066510, 1437470, 2133020, 2874940, 3306181, 6612362, 13224724, 16530905, 33061810, 66123620]

約数ペア:

[(1, 66123620), (2, 33061810), (4, 16530905), (5, 13224724), (10, 6612362), (20, 3306181), (23, 2874940), (31, 2133020), (46, 1437470), (62, 1066510), (92, 718735), (115, 574988), (124, 533255), (155, 426604), (230, 287494), (310, 213302), (460, 143747), (620, 106651), (713, 92740), (1426, 46370), (2852, 23185), (3565, 18548), (4637, 14260), (7130, 9274)]