88988580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494381}}^1$

素因数の和:494396

約数の個数: 36

約数和(自身を含む): 269932572

約数和(自身を除く): 180943992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494381, 988762, 1483143, 1977524, 2471905, 2966286, 4449429, 4943810, 5932572, 7415715, 8898858, 9887620, 14831430, 17797716, 22247145, 29662860, 44494290, 88988580]

約数ペア:

[(1, 88988580), (2, 44494290), (3, 29662860), (4, 22247145), (5, 17797716), (6, 14831430), (9, 9887620), (10, 8898858), (12, 7415715), (15, 5932572), (18, 4943810), (20, 4449429), (30, 2966286), (36, 2471905), (45, 1977524), (60, 1483143), (90, 988762), (180, 494381)]