100000

素因数分解:

$2^5\times 5^5$

素因数の和:35

約数の個数: 36

約数和(自身を含む): 246078

約数和(自身を除く): 146078

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3125, 4000, 5000, 6250, 10000, 12500, 20000, 25000, 50000, 100000]

約数ペア:

[(1, 100000), (2, 50000), (4, 25000), (5, 20000), (8, 12500), (10, 10000), (16, 6250), (20, 5000), (25, 4000), (32, 3125), (40, 2500), (50, 2000), (80, 1250), (100, 1000), (125, 800), (160, 625), (200, 500), (250, 400)]