50470180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 110461680

約数和(自身を除く): 59991500

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1009, 1220, 2018, 2501, 4036, 5002, 5045, 10004, 10090, 12505, 20180, 25010, 41369, 50020, 61549, 82738, 123098, 165476, 206845, 246196, 307745, 413690, 615490, 827380, 1230980, 2523509, 5047018, 10094036, 12617545, 25235090, 50470180]

約数ペア:

[(1, 50470180), (2, 25235090), (4, 12617545), (5, 10094036), (10, 5047018), (20, 2523509), (41, 1230980), (61, 827380), (82, 615490), (122, 413690), (164, 307745), (205, 246196), (244, 206845), (305, 165476), (410, 123098), (610, 82738), (820, 61549), (1009, 50020), (1220, 41369), (2018, 25010), (2501, 20180), (4036, 12505), (5002, 10090), (5045, 10004)]