65511060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35221}}^1$

素因数の和:35264

約数の個数: 48

約数和(自身を含む): 189353472

約数和(自身を除く): 123842412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35221, 70442, 105663, 140884, 176105, 211326, 352210, 422652, 528315, 704420, 1056630, 1091851, 2113260, 2183702, 3275553, 4367404, 5459255, 6551106, 10918510, 13102212, 16377765, 21837020, 32755530, 65511060]

約数ペア:

[(1, 65511060), (2, 32755530), (3, 21837020), (4, 16377765), (5, 13102212), (6, 10918510), (10, 6551106), (12, 5459255), (15, 4367404), (20, 3275553), (30, 2183702), (31, 2113260), (60, 1091851), (62, 1056630), (93, 704420), (124, 528315), (155, 422652), (186, 352210), (310, 211326), (372, 176105), (465, 140884), (620, 105663), (930, 70442), (1860, 35221)]