10870020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{8627}}^1$

素因数の和:8649

約数の個数: 72

約数和(自身を含む): 37687104

約数和(自身を除く): 26817084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 8627, 17254, 25881, 34508, 43135, 51762, 60389, 77643, 86270, 103524, 120778, 129405, 155286, 172540, 181167, 241556, 258810, 301945, 310572, 362334, 388215, 517620, 543501, 603890, 724668, 776430, 905835, 1087002, 1207780, 1552860, 1811670, 2174004, 2717505, 3623340, 5435010, 10870020]

約数ペア:

[(1, 10870020), (2, 5435010), (3, 3623340), (4, 2717505), (5, 2174004), (6, 1811670), (7, 1552860), (9, 1207780), (10, 1087002), (12, 905835), (14, 776430), (15, 724668), (18, 603890), (20, 543501), (21, 517620), (28, 388215), (30, 362334), (35, 310572), (36, 301945), (42, 258810), (45, 241556), (60, 181167), (63, 172540), (70, 155286), (84, 129405), (90, 120778), (105, 103524), (126, 86270), (140, 77643), (180, 60389), (210, 51762), (252, 43135), (315, 34508), (420, 25881), (630, 17254), (1260, 8627)]