82643750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 177176160

約数和(自身を除く): 94532410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 1889, 3125, 3778, 4375, 6250, 8750, 9445, 13223, 18890, 21875, 26446, 43750, 47225, 66115, 94450, 132230, 236125, 330575, 472250, 661150, 1180625, 1652875, 2361250, 3305750, 5903125, 8264375, 11806250, 16528750, 41321875, 82643750]

約数ペア:

[(1, 82643750), (2, 41321875), (5, 16528750), (7, 11806250), (10, 8264375), (14, 5903125), (25, 3305750), (35, 2361250), (50, 1652875), (70, 1180625), (125, 661150), (175, 472250), (250, 330575), (350, 236125), (625, 132230), (875, 94450), (1250, 66115), (1750, 47225), (1889, 43750), (3125, 26446), (3778, 21875), (4375, 18890), (6250, 13223), (8750, 9445)]