69422990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76289}}^1$

素因数の和:76316

約数の個数: 32

約数和(自身を含む): 153800640

約数和(自身を除く): 84377650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 76289, 152578, 381445, 534023, 762890, 991757, 1068046, 1983514, 2670115, 4958785, 5340230, 6942299, 9917570, 13884598, 34711495, 69422990]

約数ペア:

[(1, 69422990), (2, 34711495), (5, 13884598), (7, 9917570), (10, 6942299), (13, 5340230), (14, 4958785), (26, 2670115), (35, 1983514), (65, 1068046), (70, 991757), (91, 762890), (130, 534023), (182, 381445), (455, 152578), (910, 76289)]