87194590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42953}}^1$

素因数の和:42996

約数の個数: 32

約数和(自身を含む): 185561280

約数和(自身を除く): 98366690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 42953, 85906, 214765, 300671, 429530, 601342, 1245637, 1503355, 2491274, 3006710, 6228185, 8719459, 12456370, 17438918, 43597295, 87194590]

約数ペア:

[(1, 87194590), (2, 43597295), (5, 17438918), (7, 12456370), (10, 8719459), (14, 6228185), (29, 3006710), (35, 2491274), (58, 1503355), (70, 1245637), (145, 601342), (203, 429530), (290, 300671), (406, 214765), (1015, 85906), (2030, 42953)]