80119020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28411}}^1$

素因数の和:28470

約数の個数: 48

約数和(自身を含む): 229114368

約数和(自身を除く): 148995348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 28411, 56822, 85233, 113644, 142055, 170466, 284110, 340932, 426165, 568220, 852330, 1335317, 1704660, 2670634, 4005951, 5341268, 6676585, 8011902, 13353170, 16023804, 20029755, 26706340, 40059510, 80119020]

約数ペア:

[(1, 80119020), (2, 40059510), (3, 26706340), (4, 20029755), (5, 16023804), (6, 13353170), (10, 8011902), (12, 6676585), (15, 5341268), (20, 4005951), (30, 2670634), (47, 1704660), (60, 1335317), (94, 852330), (141, 568220), (188, 426165), (235, 340932), (282, 284110), (470, 170466), (564, 142055), (705, 113644), (940, 85233), (1410, 56822), (2820, 28411)]