122211540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61723}}^1$

素因数の和:61749

約数の個数: 72

約数和(自身を含む): 404415648

約数和(自身を除く): 282204108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 61723, 123446, 185169, 246892, 308615, 370338, 555507, 617230, 678953, 740676, 925845, 1111014, 1234460, 1357906, 1851690, 2036859, 2222028, 2715812, 2777535, 3394765, 3703380, 4073718, 5555070, 6110577, 6789530, 8147436, 10184295, 11110140, 12221154, 13579060, 20368590, 24442308, 30552885, 40737180, 61105770, 122211540]

約数ペア:

[(1, 122211540), (2, 61105770), (3, 40737180), (4, 30552885), (5, 24442308), (6, 20368590), (9, 13579060), (10, 12221154), (11, 11110140), (12, 10184295), (15, 8147436), (18, 6789530), (20, 6110577), (22, 5555070), (30, 4073718), (33, 3703380), (36, 3394765), (44, 2777535), (45, 2715812), (55, 2222028), (60, 2036859), (66, 1851690), (90, 1357906), (99, 1234460), (110, 1111014), (132, 925845), (165, 740676), (180, 678953), (198, 617230), (220, 555507), (330, 370338), (396, 308615), (495, 246892), (660, 185169), (990, 123446), (1980, 61723)]