82205800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13306

約数の個数: 48

約数和(自身を含む): 197308800

約数和(自身を除く): 115103000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 13259, 26518, 53036, 66295, 106072, 132590, 265180, 331475, 411029, 530360, 662950, 822058, 1325900, 1644116, 2055145, 2651800, 3288232, 4110290, 8220580, 10275725, 16441160, 20551450, 41102900, 82205800]

約数ペア:

[(1, 82205800), (2, 41102900), (4, 20551450), (5, 16441160), (8, 10275725), (10, 8220580), (20, 4110290), (25, 3288232), (31, 2651800), (40, 2055145), (50, 1644116), (62, 1325900), (100, 822058), (124, 662950), (155, 530360), (200, 411029), (248, 331475), (310, 265180), (620, 132590), (775, 106072), (1240, 66295), (1550, 53036), (3100, 26518), (6200, 13259)]