87563790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2311}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 228305376

約数和(自身を除く): 140741586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2311, 2526, 3789, 4210, 4622, 6315, 6933, 7578, 11555, 12630, 13866, 18945, 20799, 23110, 34665, 37890, 41598, 69330, 103995, 207990, 972931, 1945862, 2918793, 4864655, 5837586, 8756379, 9729310, 14593965, 17512758, 29187930, 43781895, 87563790]

約数ペア:

[(1, 87563790), (2, 43781895), (3, 29187930), (5, 17512758), (6, 14593965), (9, 9729310), (10, 8756379), (15, 5837586), (18, 4864655), (30, 2918793), (45, 1945862), (90, 972931), (421, 207990), (842, 103995), (1263, 69330), (2105, 41598), (2311, 37890), (2526, 34665), (3789, 23110), (4210, 20799), (4622, 18945), (6315, 13866), (6933, 12630), (7578, 11555)]