53408260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 114908976

約数和(自身を除く): 61500716

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 157, 233, 292, 314, 365, 466, 628, 730, 785, 932, 1165, 1460, 1570, 2330, 3140, 4660, 11461, 17009, 22922, 34018, 36581, 45844, 57305, 68036, 73162, 85045, 114610, 146324, 170090, 182905, 229220, 340180, 365810, 731620, 2670413, 5340826, 10681652, 13352065, 26704130, 53408260]

約数ペア:

[(1, 53408260), (2, 26704130), (4, 13352065), (5, 10681652), (10, 5340826), (20, 2670413), (73, 731620), (146, 365810), (157, 340180), (233, 229220), (292, 182905), (314, 170090), (365, 146324), (466, 114610), (628, 85045), (730, 73162), (785, 68036), (932, 57305), (1165, 45844), (1460, 36581), (1570, 34018), (2330, 22922), (3140, 17009), (4660, 11461)]