70546860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 214796400

約数和(自身を除く): 144249540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1123, 1396, 1745, 2094, 2246, 3141, 3369, 3490, 4188, 4492, 5235, 5615, 6282, 6738, 6980, 10107, 10470, 11230, 12564, 13476, 15705, 16845, 20214, 20940, 22460, 31410, 33690, 40428, 50535, 62820, 67380, 101070, 202140, 391927, 783854, 1175781, 1567708, 1959635, 2351562, 3527343, 3919270, 4703124, 5878905, 7054686, 7838540, 11757810, 14109372, 17636715, 23515620, 35273430, 70546860]

約数ペア:

[(1, 70546860), (2, 35273430), (3, 23515620), (4, 17636715), (5, 14109372), (6, 11757810), (9, 7838540), (10, 7054686), (12, 5878905), (15, 4703124), (18, 3919270), (20, 3527343), (30, 2351562), (36, 1959635), (45, 1567708), (60, 1175781), (90, 783854), (180, 391927), (349, 202140), (698, 101070), (1047, 67380), (1123, 62820), (1396, 50535), (1745, 40428), (2094, 33690), (2246, 31410), (3141, 22460), (3369, 20940), (3490, 20214), (4188, 16845), (4492, 15705), (5235, 13476), (5615, 12564), (6282, 11230), (6738, 10470), (6980, 10107)]