70029220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 149670612

約数和(自身を除く): 79641392

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 941, 1220, 1882, 3721, 3764, 4705, 7442, 9410, 14884, 18605, 18820, 37210, 57401, 74420, 114802, 229604, 287005, 574010, 1148020, 3501461, 7002922, 14005844, 17507305, 35014610, 70029220]

約数ペア:

[(1, 70029220), (2, 35014610), (4, 17507305), (5, 14005844), (10, 7002922), (20, 3501461), (61, 1148020), (122, 574010), (244, 287005), (305, 229604), (610, 114802), (941, 74420), (1220, 57401), (1882, 37210), (3721, 18820), (3764, 18605), (4705, 14884), (7442, 9410)]