45500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1$

素因数の和:39

約数の個数: 48

約数和(自身を含む): 122304

約数和(自身を除く): 76804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 650, 700, 875, 910, 1300, 1625, 1750, 1820, 2275, 3250, 3500, 4550, 6500, 9100, 11375, 22750, 45500]

約数ペア:

[(1, 45500), (2, 22750), (4, 11375), (5, 9100), (7, 6500), (10, 4550), (13, 3500), (14, 3250), (20, 2275), (25, 1820), (26, 1750), (28, 1625), (35, 1300), (50, 910), (52, 875), (65, 700), (70, 650), (91, 500), (100, 455), (125, 364), (130, 350), (140, 325), (175, 260), (182, 250)]