28214350

素因数分解:

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

素因数の和:301

約数の個数: 48

約数和(自身を含む): 54791136

約数和(自身を除く): 26576786

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 101, 151, 185, 202, 302, 370, 505, 755, 925, 1010, 1510, 1850, 2525, 3737, 3775, 5050, 5587, 7474, 7550, 11174, 15251, 18685, 27935, 30502, 37370, 55870, 76255, 93425, 139675, 152510, 186850, 279350, 381275, 564287, 762550, 1128574, 2821435, 5642870, 14107175, 28214350]

約数ペア:

[(1, 28214350), (2, 14107175), (5, 5642870), (10, 2821435), (25, 1128574), (37, 762550), (50, 564287), (74, 381275), (101, 279350), (151, 186850), (185, 152510), (202, 139675), (302, 93425), (370, 76255), (505, 55870), (755, 37370), (925, 30502), (1010, 27935), (1510, 18685), (1850, 15251), (2525, 11174), (3737, 7550), (3775, 7474), (5050, 5587)]