77625280

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3413

約数の個数: 56

約数和(自身を含む): 187433712

約数和(自身を除く): 109808432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3323, 4672, 5840, 6646, 11680, 13292, 16615, 23360, 26584, 33230, 53168, 66460, 106336, 132920, 212672, 242579, 265840, 485158, 531680, 970316, 1063360, 1212895, 1940632, 2425790, 3881264, 4851580, 7762528, 9703160, 15525056, 19406320, 38812640, 77625280]

約数ペア:

[(1, 77625280), (2, 38812640), (4, 19406320), (5, 15525056), (8, 9703160), (10, 7762528), (16, 4851580), (20, 3881264), (32, 2425790), (40, 1940632), (64, 1212895), (73, 1063360), (80, 970316), (146, 531680), (160, 485158), (292, 265840), (320, 242579), (365, 212672), (584, 132920), (730, 106336), (1168, 66460), (1460, 53168), (2336, 33230), (2920, 26584), (3323, 23360), (4672, 16615), (5840, 13292), (6646, 11680)]