50979780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31469}}^1$

素因数の和:31490

約数の個数: 60

約数和(自身を含む): 159930540

約数和(自身を除く): 108950760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 31469, 62938, 94407, 125876, 157345, 188814, 283221, 314690, 377628, 472035, 566442, 629380, 849663, 944070, 1132884, 1416105, 1699326, 1888140, 2548989, 2832210, 3398652, 4248315, 5097978, 5664420, 8496630, 10195956, 12744945, 16993260, 25489890, 50979780]

約数ペア:

[(1, 50979780), (2, 25489890), (3, 16993260), (4, 12744945), (5, 10195956), (6, 8496630), (9, 5664420), (10, 5097978), (12, 4248315), (15, 3398652), (18, 2832210), (20, 2548989), (27, 1888140), (30, 1699326), (36, 1416105), (45, 1132884), (54, 944070), (60, 849663), (81, 629380), (90, 566442), (108, 472035), (135, 377628), (162, 314690), (180, 283221), (270, 188814), (324, 157345), (405, 125876), (540, 94407), (810, 62938), (1620, 31469)]