47205540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262253}}^1$

素因数の和:262268

約数の個数: 36

約数和(自身を含む): 143190684

約数和(自身を除く): 95985144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262253, 524506, 786759, 1049012, 1311265, 1573518, 2360277, 2622530, 3147036, 3933795, 4720554, 5245060, 7867590, 9441108, 11801385, 15735180, 23602770, 47205540]

約数ペア:

[(1, 47205540), (2, 23602770), (3, 15735180), (4, 11801385), (5, 9441108), (6, 7867590), (9, 5245060), (10, 4720554), (12, 3933795), (15, 3147036), (18, 2622530), (20, 2360277), (30, 1573518), (36, 1311265), (45, 1049012), (60, 786759), (90, 524506), (180, 262253)]