75187620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 228776184

約数和(自身を除く): 153588564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 677, 1234, 1354, 1851, 2031, 2468, 2708, 3085, 3385, 3702, 4062, 5553, 6093, 6170, 6770, 7404, 8124, 9255, 10155, 11106, 12186, 12340, 13540, 18510, 20310, 22212, 24372, 27765, 30465, 37020, 40620, 55530, 60930, 111060, 121860, 417709, 835418, 1253127, 1670836, 2088545, 2506254, 3759381, 4177090, 5012508, 6265635, 7518762, 8354180, 12531270, 15037524, 18796905, 25062540, 37593810, 75187620]

約数ペア:

[(1, 75187620), (2, 37593810), (3, 25062540), (4, 18796905), (5, 15037524), (6, 12531270), (9, 8354180), (10, 7518762), (12, 6265635), (15, 5012508), (18, 4177090), (20, 3759381), (30, 2506254), (36, 2088545), (45, 1670836), (60, 1253127), (90, 835418), (180, 417709), (617, 121860), (677, 111060), (1234, 60930), (1354, 55530), (1851, 40620), (2031, 37020), (2468, 30465), (2708, 27765), (3085, 24372), (3385, 22212), (3702, 20310), (4062, 18510), (5553, 13540), (6093, 12340), (6170, 12186), (6770, 11106), (7404, 10155), (8124, 9255)]