42181850

素因数分解:

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

素因数の和:351

約数の個数: 36

約数和(自身を含む): 81115902

約数和(自身を除く): 38934052

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 151, 185, 302, 370, 755, 925, 1510, 1850, 3775, 5587, 7550, 11174, 22801, 27935, 45602, 55870, 114005, 139675, 228010, 279350, 570025, 843637, 1140050, 1687274, 4218185, 8436370, 21090925, 42181850]

約数ペア:

[(1, 42181850), (2, 21090925), (5, 8436370), (10, 4218185), (25, 1687274), (37, 1140050), (50, 843637), (74, 570025), (151, 279350), (185, 228010), (302, 139675), (370, 114005), (755, 55870), (925, 45602), (1510, 27935), (1850, 22801), (3775, 11174), (5587, 7550)]