77511490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38183}}^1$

素因数の和:38226

約数の個数: 32

約数和(自身を含む): 164954880

約数和(自身を除く): 87443390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 38183, 76366, 190915, 267281, 381830, 534562, 1107307, 1336405, 2214614, 2672810, 5536535, 7751149, 11073070, 15502298, 38755745, 77511490]

約数ペア:

[(1, 77511490), (2, 38755745), (5, 15502298), (7, 11073070), (10, 7751149), (14, 5536535), (29, 2672810), (35, 2214614), (58, 1336405), (70, 1107307), (145, 534562), (203, 381830), (290, 267281), (406, 190915), (1015, 76366), (2030, 38183)]