74617580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 88920340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1013, 1270, 2026, 2540, 3683, 4052, 5065, 7366, 10130, 14732, 18415, 20260, 29377, 36830, 58754, 73660, 117508, 128651, 146885, 257302, 293770, 514604, 587540, 643255, 1286510, 2573020, 3730879, 7461758, 14923516, 18654395, 37308790, 74617580]

約数ペア:

[(1, 74617580), (2, 37308790), (4, 18654395), (5, 14923516), (10, 7461758), (20, 3730879), (29, 2573020), (58, 1286510), (116, 643255), (127, 587540), (145, 514604), (254, 293770), (290, 257302), (508, 146885), (580, 128651), (635, 117508), (1013, 73660), (1270, 58754), (2026, 36830), (2540, 29377), (3683, 20260), (4052, 18415), (5065, 14732), (7366, 10130)]