82519620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37171}}^1$

素因数の和:37220

約数の個数: 48

約数和(自身を含む): 237306048

約数和(自身を除く): 154786428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 37171, 74342, 111513, 148684, 185855, 223026, 371710, 446052, 557565, 743420, 1115130, 1375327, 2230260, 2750654, 4125981, 5501308, 6876635, 8251962, 13753270, 16503924, 20629905, 27506540, 41259810, 82519620]

約数ペア:

[(1, 82519620), (2, 41259810), (3, 27506540), (4, 20629905), (5, 16503924), (6, 13753270), (10, 8251962), (12, 6876635), (15, 5501308), (20, 4125981), (30, 2750654), (37, 2230260), (60, 1375327), (74, 1115130), (111, 743420), (148, 557565), (185, 446052), (222, 371710), (370, 223026), (444, 185855), (555, 148684), (740, 111513), (1110, 74342), (2220, 37171)]