82162020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 246153600

約数和(自身を除く): 163991580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 436, 510, 545, 654, 739, 1020, 1090, 1308, 1478, 1635, 1853, 2180, 2217, 2956, 3270, 3695, 3706, 4434, 5559, 6540, 7390, 7412, 8868, 9265, 11085, 11118, 12563, 14780, 18530, 22170, 22236, 25126, 27795, 37060, 37689, 44340, 50252, 55590, 62815, 75378, 80551, 111180, 125630, 150756, 161102, 188445, 241653, 251260, 322204, 376890, 402755, 483306, 753780, 805510, 966612, 1208265, 1369367, 1611020, 2416530, 2738734, 4108101, 4833060, 5477468, 6846835, 8216202, 13693670, 16432404, 20540505, 27387340, 41081010, 82162020]

約数ペア:

[(1, 82162020), (2, 41081010), (3, 27387340), (4, 20540505), (5, 16432404), (6, 13693670), (10, 8216202), (12, 6846835), (15, 5477468), (17, 4833060), (20, 4108101), (30, 2738734), (34, 2416530), (51, 1611020), (60, 1369367), (68, 1208265), (85, 966612), (102, 805510), (109, 753780), (170, 483306), (204, 402755), (218, 376890), (255, 322204), (327, 251260), (340, 241653), (436, 188445), (510, 161102), (545, 150756), (654, 125630), (739, 111180), (1020, 80551), (1090, 75378), (1308, 62815), (1478, 55590), (1635, 50252), (1853, 44340), (2180, 37689), (2217, 37060), (2956, 27795), (3270, 25126), (3695, 22236), (3706, 22170), (4434, 18530), (5559, 14780), (6540, 12563), (7390, 11118), (7412, 11085), (8868, 9265)]