79653780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49169}}^1$

素因数の和:49190

約数の個数: 60

約数和(自身を含む): 249881940

約数和(自身を除く): 170228160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49169, 98338, 147507, 196676, 245845, 295014, 442521, 491690, 590028, 737535, 885042, 983380, 1327563, 1475070, 1770084, 2212605, 2655126, 2950140, 3982689, 4425210, 5310252, 6637815, 7965378, 8850420, 13275630, 15930756, 19913445, 26551260, 39826890, 79653780]

約数ペア:

[(1, 79653780), (2, 39826890), (3, 26551260), (4, 19913445), (5, 15930756), (6, 13275630), (9, 8850420), (10, 7965378), (12, 6637815), (15, 5310252), (18, 4425210), (20, 3982689), (27, 2950140), (30, 2655126), (36, 2212605), (45, 1770084), (54, 1475070), (60, 1327563), (81, 983380), (90, 885042), (108, 737535), (135, 590028), (162, 491690), (180, 442521), (270, 295014), (324, 245845), (405, 196676), (540, 147507), (810, 98338), (1620, 49169)]