99289250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{20903}}^1$

素因数の和:20939

約数の個数: 32

約数和(自身を含む): 195661440

約数和(自身を除く): 96372190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 20903, 41806, 104515, 209030, 397157, 522575, 794314, 1045150, 1985785, 2612875, 3971570, 5225750, 9928925, 19857850, 49644625, 99289250]

約数ペア:

[(1, 99289250), (2, 49644625), (5, 19857850), (10, 9928925), (19, 5225750), (25, 3971570), (38, 2612875), (50, 1985785), (95, 1045150), (125, 794314), (190, 522575), (250, 397157), (475, 209030), (950, 104515), (2375, 41806), (4750, 20903)]