66169980

素因数分解:

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

素因数の和:876

約数の個数: 96

約数和(自身を含む): 207305280

約数和(自身を除く): 141135300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 677, 724, 905, 1086, 1354, 1629, 1810, 2031, 2172, 2708, 2715, 3258, 3385, 3620, 4062, 4887, 5430, 6093, 6516, 6770, 8124, 8145, 9774, 10155, 10860, 12186, 13540, 16290, 18279, 19548, 20310, 24372, 24435, 30465, 32580, 36558, 40620, 48870, 60930, 73116, 91395, 97740, 121860, 122537, 182790, 245074, 365580, 367611, 490148, 612685, 735222, 1102833, 1225370, 1470444, 1838055, 2205666, 2450740, 3308499, 3676110, 4411332, 5514165, 6616998, 7352220, 11028330, 13233996, 16542495, 22056660, 33084990, 66169980]

約数ペア:

[(1, 66169980), (2, 33084990), (3, 22056660), (4, 16542495), (5, 13233996), (6, 11028330), (9, 7352220), (10, 6616998), (12, 5514165), (15, 4411332), (18, 3676110), (20, 3308499), (27, 2450740), (30, 2205666), (36, 1838055), (45, 1470444), (54, 1225370), (60, 1102833), (90, 735222), (108, 612685), (135, 490148), (180, 367611), (181, 365580), (270, 245074), (362, 182790), (540, 122537), (543, 121860), (677, 97740), (724, 91395), (905, 73116), (1086, 60930), (1354, 48870), (1629, 40620), (1810, 36558), (2031, 32580), (2172, 30465), (2708, 24435), (2715, 24372), (3258, 20310), (3385, 19548), (3620, 18279), (4062, 16290), (4887, 13540), (5430, 12186), (6093, 10860), (6516, 10155), (6770, 9774), (8124, 8145)]