45142960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 109582272

約数和(自身を除く): 64439312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 101, 148, 151, 185, 202, 296, 302, 370, 404, 505, 592, 604, 740, 755, 808, 1010, 1208, 1480, 1510, 1616, 2020, 2416, 2960, 3020, 3737, 4040, 5587, 6040, 7474, 8080, 11174, 12080, 14948, 15251, 18685, 22348, 27935, 29896, 30502, 37370, 44696, 55870, 59792, 61004, 74740, 76255, 89392, 111740, 122008, 149480, 152510, 223480, 244016, 298960, 305020, 446960, 564287, 610040, 1128574, 1220080, 2257148, 2821435, 4514296, 5642870, 9028592, 11285740, 22571480, 45142960]

約数ペア:

[(1, 45142960), (2, 22571480), (4, 11285740), (5, 9028592), (8, 5642870), (10, 4514296), (16, 2821435), (20, 2257148), (37, 1220080), (40, 1128574), (74, 610040), (80, 564287), (101, 446960), (148, 305020), (151, 298960), (185, 244016), (202, 223480), (296, 152510), (302, 149480), (370, 122008), (404, 111740), (505, 89392), (592, 76255), (604, 74740), (740, 61004), (755, 59792), (808, 55870), (1010, 44696), (1208, 37370), (1480, 30502), (1510, 29896), (1616, 27935), (2020, 22348), (2416, 18685), (2960, 15251), (3020, 14948), (3737, 12080), (4040, 11174), (5587, 8080), (6040, 7474)]