48879400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 120117870

約数和(自身を除く): 71238470

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 677, 722, 760, 950, 1354, 1444, 1805, 1900, 2708, 2888, 3385, 3610, 3800, 5416, 6770, 7220, 9025, 12863, 13540, 14440, 16925, 18050, 25726, 27080, 33850, 36100, 51452, 64315, 67700, 72200, 102904, 128630, 135400, 244397, 257260, 321575, 488794, 514520, 643150, 977588, 1221985, 1286300, 1955176, 2443970, 2572600, 4887940, 6109925, 9775880, 12219850, 24439700, 48879400]

約数ペア:

[(1, 48879400), (2, 24439700), (4, 12219850), (5, 9775880), (8, 6109925), (10, 4887940), (19, 2572600), (20, 2443970), (25, 1955176), (38, 1286300), (40, 1221985), (50, 977588), (76, 643150), (95, 514520), (100, 488794), (152, 321575), (190, 257260), (200, 244397), (361, 135400), (380, 128630), (475, 102904), (677, 72200), (722, 67700), (760, 64315), (950, 51452), (1354, 36100), (1444, 33850), (1805, 27080), (1900, 25726), (2708, 18050), (2888, 16925), (3385, 14440), (3610, 13540), (3800, 12863), (5416, 9025), (6770, 7220)]