53043970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 112252608

約数和(自身を除く): 59208638

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1051, 1442, 2102, 3605, 5047, 5255, 7210, 7357, 10094, 10510, 14714, 25235, 36785, 50470, 51499, 73570, 102998, 108253, 216506, 257495, 514990, 541265, 757771, 1082530, 1515542, 3788855, 5304397, 7577710, 10608794, 26521985, 53043970]

約数ペア:

[(1, 53043970), (2, 26521985), (5, 10608794), (7, 7577710), (10, 5304397), (14, 3788855), (35, 1515542), (49, 1082530), (70, 757771), (98, 541265), (103, 514990), (206, 257495), (245, 216506), (490, 108253), (515, 102998), (721, 73570), (1030, 51499), (1051, 50470), (1442, 36785), (2102, 25235), (3605, 14714), (5047, 10510), (5255, 10094), (7210, 7357)]