122356700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6422

約数の個数: 36

約数和(自身を含む): 266904792

約数和(自身を除く): 144548092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 6211, 9850, 12422, 19700, 24844, 31055, 62110, 124220, 155275, 310550, 621100, 1223567, 2447134, 4894268, 6117835, 12235670, 24471340, 30589175, 61178350, 122356700]

約数ペア:

[(1, 122356700), (2, 61178350), (4, 30589175), (5, 24471340), (10, 12235670), (20, 6117835), (25, 4894268), (50, 2447134), (100, 1223567), (197, 621100), (394, 310550), (788, 155275), (985, 124220), (1970, 62110), (3940, 31055), (4925, 24844), (6211, 19700), (9850, 12422)]