22056660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 67374216

約数和(自身を除く): 45317556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 677, 724, 905, 1086, 1354, 1629, 1810, 2031, 2172, 2708, 2715, 3258, 3385, 3620, 4062, 5430, 6093, 6516, 6770, 8124, 8145, 10155, 10860, 12186, 13540, 16290, 20310, 24372, 30465, 32580, 40620, 60930, 121860, 122537, 245074, 367611, 490148, 612685, 735222, 1102833, 1225370, 1470444, 1838055, 2205666, 2450740, 3676110, 4411332, 5514165, 7352220, 11028330, 22056660]

約数ペア:

[(1, 22056660), (2, 11028330), (3, 7352220), (4, 5514165), (5, 4411332), (6, 3676110), (9, 2450740), (10, 2205666), (12, 1838055), (15, 1470444), (18, 1225370), (20, 1102833), (30, 735222), (36, 612685), (45, 490148), (60, 367611), (90, 245074), (180, 122537), (181, 121860), (362, 60930), (543, 40620), (677, 32580), (724, 30465), (905, 24372), (1086, 20310), (1354, 16290), (1629, 13540), (1810, 12186), (2031, 10860), (2172, 10155), (2708, 8145), (2715, 8124), (3258, 6770), (3385, 6516), (3620, 6093), (4062, 5430)]