75883590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{977}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 197728128

約数和(自身を除く): 121844538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863, 977, 1726, 1954, 2589, 2931, 4315, 4885, 5178, 5862, 7767, 8630, 8793, 9770, 12945, 14655, 15534, 17586, 25890, 29310, 38835, 43965, 77670, 87930, 843151, 1686302, 2529453, 4215755, 5058906, 7588359, 8431510, 12647265, 15176718, 25294530, 37941795, 75883590]

約数ペア:

[(1, 75883590), (2, 37941795), (3, 25294530), (5, 15176718), (6, 12647265), (9, 8431510), (10, 7588359), (15, 5058906), (18, 4215755), (30, 2529453), (45, 1686302), (90, 843151), (863, 87930), (977, 77670), (1726, 43965), (1954, 38835), (2589, 29310), (2931, 25890), (4315, 17586), (4885, 15534), (5178, 14655), (5862, 12945), (7767, 9770), (8630, 8793)]