77737690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 145650960

約数和(自身を除く): 67913270

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1481, 1810, 2962, 5249, 7405, 10498, 14810, 26245, 42949, 52490, 85898, 214745, 268061, 429490, 536122, 1340305, 2680610, 7773769, 15547538, 38868845, 77737690]

約数ペア:

[(1, 77737690), (2, 38868845), (5, 15547538), (10, 7773769), (29, 2680610), (58, 1340305), (145, 536122), (181, 429490), (290, 268061), (362, 214745), (905, 85898), (1481, 52490), (1810, 42949), (2962, 26245), (5249, 14810), (7405, 10498)]