61380690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 64

約数和(自身を含む): 172488960

約数和(自身を除く): 111108270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 7129, 8610, 14258, 21387, 35645, 42774, 49903, 71290, 99806, 106935, 149709, 213870, 249515, 292289, 299418, 499030, 584578, 748545, 876867, 1461445, 1497090, 1753734, 2046023, 2922890, 4092046, 4384335, 6138069, 8768670, 10230115, 12276138, 20460230, 30690345, 61380690]

約数ペア:

[(1, 61380690), (2, 30690345), (3, 20460230), (5, 12276138), (6, 10230115), (7, 8768670), (10, 6138069), (14, 4384335), (15, 4092046), (21, 2922890), (30, 2046023), (35, 1753734), (41, 1497090), (42, 1461445), (70, 876867), (82, 748545), (105, 584578), (123, 499030), (205, 299418), (210, 292289), (246, 249515), (287, 213870), (410, 149709), (574, 106935), (615, 99806), (861, 71290), (1230, 49903), (1435, 42774), (1722, 35645), (2870, 21387), (4305, 14258), (7129, 8610)]