48978200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12889}}^1$

素因数の和:12924

約数の個数: 48

約数和(自身を含む): 119877000

約数和(自身を除く): 70898800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 12889, 25778, 51556, 64445, 103112, 128890, 244891, 257780, 322225, 489782, 515560, 644450, 979564, 1224455, 1288900, 1959128, 2448910, 2577800, 4897820, 6122275, 9795640, 12244550, 24489100, 48978200]

約数ペア:

[(1, 48978200), (2, 24489100), (4, 12244550), (5, 9795640), (8, 6122275), (10, 4897820), (19, 2577800), (20, 2448910), (25, 1959128), (38, 1288900), (40, 1224455), (50, 979564), (76, 644450), (95, 515560), (100, 489782), (152, 322225), (190, 257780), (200, 244891), (380, 128890), (475, 103112), (760, 64445), (950, 51556), (1900, 25778), (3800, 12889)]