148408820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2797}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 357248640

約数和(自身を除く): 208839820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 2797, 3790, 5306, 5594, 7580, 10612, 11188, 13265, 13985, 19579, 26530, 27970, 39158, 53060, 55940, 78316, 97895, 195790, 391580, 1060063, 2120126, 4240252, 5300315, 7420441, 10600630, 14840882, 21201260, 29681764, 37102205, 74204410, 148408820]

約数ペア:

[(1, 148408820), (2, 74204410), (4, 37102205), (5, 29681764), (7, 21201260), (10, 14840882), (14, 10600630), (20, 7420441), (28, 5300315), (35, 4240252), (70, 2120126), (140, 1060063), (379, 391580), (758, 195790), (1516, 97895), (1895, 78316), (2653, 55940), (2797, 53060), (3790, 39158), (5306, 27970), (5594, 26530), (7580, 19579), (10612, 13985), (11188, 13265)]