152970200

素因数分解:

$2^3\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 356762880

約数和(自身を除く): 203792680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 383, 766, 1532, 1915, 1997, 3064, 3830, 3994, 7660, 7988, 9575, 9985, 15320, 15976, 19150, 19970, 38300, 39940, 49925, 76600, 79880, 99850, 199700, 399400, 764851, 1529702, 3059404, 3824255, 6118808, 7648510, 15297020, 19121275, 30594040, 38242550, 76485100, 152970200]

約数ペア:

[(1, 152970200), (2, 76485100), (4, 38242550), (5, 30594040), (8, 19121275), (10, 15297020), (20, 7648510), (25, 6118808), (40, 3824255), (50, 3059404), (100, 1529702), (200, 764851), (383, 399400), (766, 199700), (1532, 99850), (1915, 79880), (1997, 76600), (3064, 49925), (3830, 39940), (3994, 38300), (7660, 19970), (7988, 19150), (9575, 15976), (9985, 15320)]