58285620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 177875880

約数和(自身を除く): 119590260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1789, 1810, 2172, 2715, 3258, 3578, 3620, 5367, 5430, 6516, 7156, 8145, 8945, 10734, 10860, 16101, 16290, 17890, 21468, 26835, 32202, 32580, 35780, 53670, 64404, 80505, 107340, 161010, 322020, 323809, 647618, 971427, 1295236, 1619045, 1942854, 2914281, 3238090, 3885708, 4857135, 5828562, 6476180, 9714270, 11657124, 14571405, 19428540, 29142810, 58285620]

約数ペア:

[(1, 58285620), (2, 29142810), (3, 19428540), (4, 14571405), (5, 11657124), (6, 9714270), (9, 6476180), (10, 5828562), (12, 4857135), (15, 3885708), (18, 3238090), (20, 2914281), (30, 1942854), (36, 1619045), (45, 1295236), (60, 971427), (90, 647618), (180, 323809), (181, 322020), (362, 161010), (543, 107340), (724, 80505), (905, 64404), (1086, 53670), (1629, 35780), (1789, 32580), (1810, 32202), (2172, 26835), (2715, 21468), (3258, 17890), (3578, 16290), (3620, 16101), (5367, 10860), (5430, 10734), (6516, 8945), (7156, 8145)]