54772020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3249

約数の個数: 72

約数和(自身を含む): 167908104

約数和(自身を除く): 113136084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3137, 3492, 4365, 5820, 6274, 8730, 9411, 12548, 15685, 17460, 18822, 28233, 31370, 37644, 47055, 56466, 62740, 94110, 112932, 141165, 188220, 282330, 304289, 564660, 608578, 912867, 1217156, 1521445, 1825734, 2738601, 3042890, 3651468, 4564335, 5477202, 6085780, 9128670, 10954404, 13693005, 18257340, 27386010, 54772020]

約数ペア:

[(1, 54772020), (2, 27386010), (3, 18257340), (4, 13693005), (5, 10954404), (6, 9128670), (9, 6085780), (10, 5477202), (12, 4564335), (15, 3651468), (18, 3042890), (20, 2738601), (30, 1825734), (36, 1521445), (45, 1217156), (60, 912867), (90, 608578), (97, 564660), (180, 304289), (194, 282330), (291, 188220), (388, 141165), (485, 112932), (582, 94110), (873, 62740), (970, 56466), (1164, 47055), (1455, 37644), (1746, 31370), (1940, 28233), (2910, 18822), (3137, 17460), (3492, 15685), (4365, 12548), (5820, 9411), (6274, 8730)]