90859590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 243141120

約数和(自身を除く): 152281530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 691, 974, 1382, 1461, 2073, 2435, 2922, 3455, 4146, 4383, 4870, 6219, 6910, 7305, 8766, 10365, 12438, 13149, 14610, 18657, 20730, 21915, 26298, 31095, 37314, 43830, 62190, 65745, 93285, 131490, 186570, 336517, 673034, 1009551, 1682585, 2019102, 3028653, 3365170, 5047755, 6057306, 9085959, 10095510, 15143265, 18171918, 30286530, 45429795, 90859590]

約数ペア:

[(1, 90859590), (2, 45429795), (3, 30286530), (5, 18171918), (6, 15143265), (9, 10095510), (10, 9085959), (15, 6057306), (18, 5047755), (27, 3365170), (30, 3028653), (45, 2019102), (54, 1682585), (90, 1009551), (135, 673034), (270, 336517), (487, 186570), (691, 131490), (974, 93285), (1382, 65745), (1461, 62190), (2073, 43830), (2435, 37314), (2922, 31095), (3455, 26298), (4146, 21915), (4383, 20730), (4870, 18657), (6219, 14610), (6910, 13149), (7305, 12438), (8766, 10365)]