39158070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 107965440

約数和(自身を除く): 68807370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 709, 789, 1315, 1418, 1578, 1841, 2127, 2630, 3545, 3682, 3945, 4254, 4963, 5523, 7090, 7890, 9205, 9926, 10635, 11046, 14889, 18410, 21270, 24815, 27615, 29778, 49630, 55230, 74445, 148890, 186467, 372934, 559401, 932335, 1118802, 1305269, 1864670, 2610538, 2797005, 3915807, 5594010, 6526345, 7831614, 13052690, 19579035, 39158070]

約数ペア:

[(1, 39158070), (2, 19579035), (3, 13052690), (5, 7831614), (6, 6526345), (7, 5594010), (10, 3915807), (14, 2797005), (15, 2610538), (21, 1864670), (30, 1305269), (35, 1118802), (42, 932335), (70, 559401), (105, 372934), (210, 186467), (263, 148890), (526, 74445), (709, 55230), (789, 49630), (1315, 29778), (1418, 27615), (1578, 24815), (1841, 21270), (2127, 18410), (2630, 14889), (3545, 11046), (3682, 10635), (3945, 9926), (4254, 9205), (4963, 7890), (5523, 7090)]