49747700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26183}}^1$

素因数の和:26216

約数の個数: 36

約数和(自身を含む): 113638560

約数和(自身を除く): 63890860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 26183, 52366, 104732, 130915, 261830, 497477, 523660, 654575, 994954, 1309150, 1989908, 2487385, 2618300, 4974770, 9949540, 12436925, 24873850, 49747700]

約数ペア:

[(1, 49747700), (2, 24873850), (4, 12436925), (5, 9949540), (10, 4974770), (19, 2618300), (20, 2487385), (25, 1989908), (38, 1309150), (50, 994954), (76, 654575), (95, 523660), (100, 497477), (190, 261830), (380, 130915), (475, 104732), (950, 52366), (1900, 26183)]