117247580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 262967040

約数和(自身を除く): 145719460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 6521, 8990, 13042, 17980, 26084, 32605, 65210, 130420, 189109, 202151, 378218, 404302, 756436, 808604, 945545, 1010755, 1891090, 2021510, 3782180, 4043020, 5862379, 11724758, 23449516, 29311895, 58623790, 117247580]

約数ペア:

[(1, 117247580), (2, 58623790), (4, 29311895), (5, 23449516), (10, 11724758), (20, 5862379), (29, 4043020), (31, 3782180), (58, 2021510), (62, 1891090), (116, 1010755), (124, 945545), (145, 808604), (155, 756436), (290, 404302), (310, 378218), (580, 202151), (620, 189109), (899, 130420), (1798, 65210), (3596, 32605), (4495, 26084), (6521, 17980), (8990, 13042)]