77409710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 163010880

約数和(自身を除く): 85601170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 661, 1195, 1322, 1673, 2390, 3305, 3346, 4627, 6610, 8365, 9254, 11711, 16730, 23135, 23422, 32389, 46270, 58555, 64778, 117110, 157979, 161945, 315958, 323890, 789895, 1105853, 1579790, 2211706, 5529265, 7740971, 11058530, 15481942, 38704855, 77409710]

約数ペア:

[(1, 77409710), (2, 38704855), (5, 15481942), (7, 11058530), (10, 7740971), (14, 5529265), (35, 2211706), (49, 1579790), (70, 1105853), (98, 789895), (239, 323890), (245, 315958), (478, 161945), (490, 157979), (661, 117110), (1195, 64778), (1322, 58555), (1673, 46270), (2390, 32389), (3305, 23422), (3346, 23135), (4627, 16730), (6610, 11711), (8365, 9254)]