79169820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1627}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 222085248

約数和(自身を除く): 142915428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 1627, 2433, 3244, 3254, 4055, 4866, 4881, 6508, 8110, 8135, 9732, 9762, 12165, 16220, 16270, 19524, 24330, 24405, 32540, 48660, 48810, 97620, 1319497, 2638994, 3958491, 5277988, 6597485, 7916982, 13194970, 15833964, 19792455, 26389940, 39584910, 79169820]

約数ペア:

[(1, 79169820), (2, 39584910), (3, 26389940), (4, 19792455), (5, 15833964), (6, 13194970), (10, 7916982), (12, 6597485), (15, 5277988), (20, 3958491), (30, 2638994), (60, 1319497), (811, 97620), (1622, 48810), (1627, 48660), (2433, 32540), (3244, 24405), (3254, 24330), (4055, 19524), (4866, 16270), (4881, 16220), (6508, 12165), (8110, 9762), (8135, 9732)]