140931210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15607}}^1$

素因数の和:15667

約数の個数: 64

約数和(自身を含む): 395569152

約数和(自身を除く): 254637942

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, 9030, 15607, 31214, 46821, 78035, 93642, 109249, 156070, 218498, 234105, 327747, 468210, 546245, 655494, 671101, 1092490, 1342202, 1638735, 2013303, 3277470, 3355505, 4026606, 4697707, 6711010, 9395414, 10066515, 14093121, 20133030, 23488535, 28186242, 46977070, 70465605, 140931210]

約数ペア:

[(1, 140931210), (2, 70465605), (3, 46977070), (5, 28186242), (6, 23488535), (7, 20133030), (10, 14093121), (14, 10066515), (15, 9395414), (21, 6711010), (30, 4697707), (35, 4026606), (42, 3355505), (43, 3277470), (70, 2013303), (86, 1638735), (105, 1342202), (129, 1092490), (210, 671101), (215, 655494), (258, 546245), (301, 468210), (430, 327747), (602, 234105), (645, 218498), (903, 156070), (1290, 109249), (1505, 93642), (1806, 78035), (3010, 46821), (4515, 31214), (9030, 15607)]