15202499180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{28309}}^1$

素因数の和:30770

約数の個数: 48

約数和(自身を含む): 34843042080

約数和(自身を除く): 19640542900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2441, 4882, 9764, 12205, 24410, 26851, 28309, 48820, 53702, 56618, 107404, 113236, 134255, 141545, 268510, 283090, 311399, 537020, 566180, 622798, 1245596, 1556995, 3113990, 6227980, 69102269, 138204538, 276409076, 345511345, 691022690, 760124959, 1382045380, 1520249918, 3040499836, 3800624795, 7601249590, 15202499180]

約数ペア:

[(1, 15202499180), (2, 7601249590), (4, 3800624795), (5, 3040499836), (10, 1520249918), (11, 1382045380), (20, 760124959), (22, 691022690), (44, 345511345), (55, 276409076), (110, 138204538), (220, 69102269), (2441, 6227980), (4882, 3113990), (9764, 1556995), (12205, 1245596), (24410, 622798), (26851, 566180), (28309, 537020), (48820, 311399), (53702, 283090), (56618, 268510), (107404, 141545), (113236, 134255)]