53144260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 125427456

約数和(自身を除く): 72283196

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8887, 17774, 35548, 44435, 88870, 115531, 177740, 204401, 231062, 408802, 462124, 577655, 817604, 1022005, 1155310, 2044010, 2310620, 2657213, 4088020, 5314426, 10628852, 13286065, 26572130, 53144260]

約数ペア:

[(1, 53144260), (2, 26572130), (4, 13286065), (5, 10628852), (10, 5314426), (13, 4088020), (20, 2657213), (23, 2310620), (26, 2044010), (46, 1155310), (52, 1022005), (65, 817604), (92, 577655), (115, 462124), (130, 408802), (230, 231062), (260, 204401), (299, 177740), (460, 115531), (598, 88870), (1196, 44435), (1495, 35548), (2990, 17774), (5980, 8887)]