139137880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6088

約数の個数: 64

約数和(自身を含む): 362154240

約数和(自身を除く): 223016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 5987, 11620, 11974, 23240, 23948, 29935, 41909, 47896, 59870, 83818, 119740, 167636, 209545, 239480, 335272, 419090, 496921, 838180, 993842, 1676360, 1987684, 2484605, 3478447, 3975368, 4969210, 6956894, 9938420, 13913788, 17392235, 19876840, 27827576, 34784470, 69568940, 139137880]

約数ペア:

[(1, 139137880), (2, 69568940), (4, 34784470), (5, 27827576), (7, 19876840), (8, 17392235), (10, 13913788), (14, 9938420), (20, 6956894), (28, 4969210), (35, 3975368), (40, 3478447), (56, 2484605), (70, 1987684), (83, 1676360), (140, 993842), (166, 838180), (280, 496921), (332, 419090), (415, 335272), (581, 239480), (664, 209545), (830, 167636), (1162, 119740), (1660, 83818), (2324, 59870), (2905, 47896), (3320, 41909), (4648, 29935), (5810, 23948), (5987, 23240), (11620, 11974)]