69474640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45707}}^1$

素因数の和:45739

約数の個数: 40

約数和(自身を含む): 170033760

約数和(自身を除く): 100559120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 45707, 91414, 182828, 228535, 365656, 457070, 731312, 868433, 914140, 1736866, 1828280, 3473732, 3656560, 4342165, 6947464, 8684330, 13894928, 17368660, 34737320, 69474640]

約数ペア:

[(1, 69474640), (2, 34737320), (4, 17368660), (5, 13894928), (8, 8684330), (10, 6947464), (16, 4342165), (19, 3656560), (20, 3473732), (38, 1828280), (40, 1736866), (76, 914140), (80, 868433), (95, 731312), (152, 457070), (190, 365656), (304, 228535), (380, 182828), (760, 91414), (1520, 45707)]