86374980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479861}}^1$

素因数の和:479876

約数の個数: 36

約数和(自身を含む): 262004652

約数和(自身を除く): 175629672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479861, 959722, 1439583, 1919444, 2399305, 2879166, 4318749, 4798610, 5758332, 7197915, 8637498, 9597220, 14395830, 17274996, 21593745, 28791660, 43187490, 86374980]

約数ペア:

[(1, 86374980), (2, 43187490), (3, 28791660), (4, 21593745), (5, 17274996), (6, 14395830), (9, 9597220), (10, 8637498), (12, 7197915), (15, 5758332), (18, 4798610), (20, 4318749), (30, 2879166), (36, 2399305), (45, 1919444), (60, 1439583), (90, 959722), (180, 479861)]