66441870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7457}}^1$

素因数の和:7487

約数の個数: 80

約数和(自身を含む): 194922288

約数和(自身を除く): 128480418

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 7457, 8910, 14914, 22371, 37285, 44742, 67113, 74570, 82027, 111855, 134226, 164054, 201339, 223710, 246081, 335565, 402678, 410135, 492162, 604017, 671130, 738243, 820270, 1006695, 1208034, 1230405, 1476486, 2013390, 2214729, 2460810, 3020085, 3691215, 4429458, 6040170, 6644187, 7382430, 11073645, 13288374, 22147290, 33220935, 66441870]

約数ペア:

[(1, 66441870), (2, 33220935), (3, 22147290), (5, 13288374), (6, 11073645), (9, 7382430), (10, 6644187), (11, 6040170), (15, 4429458), (18, 3691215), (22, 3020085), (27, 2460810), (30, 2214729), (33, 2013390), (45, 1476486), (54, 1230405), (55, 1208034), (66, 1006695), (81, 820270), (90, 738243), (99, 671130), (110, 604017), (135, 492162), (162, 410135), (165, 402678), (198, 335565), (270, 246081), (297, 223710), (330, 201339), (405, 164054), (495, 134226), (594, 111855), (810, 82027), (891, 74570), (990, 67113), (1485, 44742), (1782, 37285), (2970, 22371), (4455, 14914), (7457, 8910)]