80249610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8887}}^1$

素因数の和:8947

約数の個数: 64

約数和(自身を含む): 225257472

約数和(自身を除く): 145007862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 8887, 9030, 17774, 26661, 44435, 53322, 62209, 88870, 124418, 133305, 186627, 266610, 311045, 373254, 382141, 622090, 764282, 933135, 1146423, 1866270, 1910705, 2292846, 2674987, 3821410, 5349974, 5732115, 8024961, 11464230, 13374935, 16049922, 26749870, 40124805, 80249610]

約数ペア:

[(1, 80249610), (2, 40124805), (3, 26749870), (5, 16049922), (6, 13374935), (7, 11464230), (10, 8024961), (14, 5732115), (15, 5349974), (21, 3821410), (30, 2674987), (35, 2292846), (42, 1910705), (43, 1866270), (70, 1146423), (86, 933135), (105, 764282), (129, 622090), (210, 382141), (215, 373254), (258, 311045), (301, 266610), (430, 186627), (602, 133305), (645, 124418), (903, 88870), (1290, 62209), (1505, 53322), (1806, 44435), (3010, 26661), (4515, 17774), (8887, 9030)]