87759810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20747}}^1$

素因数の和:20807

約数の個数: 48

約数和(自身を含む): 233041536

約数和(自身を除く): 145281726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 20747, 41494, 62241, 103735, 124482, 186723, 207470, 311205, 373446, 622410, 933615, 975109, 1867230, 1950218, 2925327, 4875545, 5850654, 8775981, 9751090, 14626635, 17551962, 29253270, 43879905, 87759810]

約数ペア:

[(1, 87759810), (2, 43879905), (3, 29253270), (5, 17551962), (6, 14626635), (9, 9751090), (10, 8775981), (15, 5850654), (18, 4875545), (30, 2925327), (45, 1950218), (47, 1867230), (90, 975109), (94, 933615), (141, 622410), (235, 373446), (282, 311205), (423, 207470), (470, 186723), (705, 124482), (846, 103735), (1410, 62241), (2115, 41494), (4230, 20747)]