68804900

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{2953}}^1$

素因数の和:3200

約数の個数: 36

約数和(自身を含む): 149998212

約数和(自身を除く): 81193312

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 932, 1165, 2330, 2953, 4660, 5825, 5906, 11650, 11812, 14765, 23300, 29530, 59060, 73825, 147650, 295300, 688049, 1376098, 2752196, 3440245, 6880490, 13760980, 17201225, 34402450, 68804900]

約数ペア:

[(1, 68804900), (2, 34402450), (4, 17201225), (5, 13760980), (10, 6880490), (20, 3440245), (25, 2752196), (50, 1376098), (100, 688049), (233, 295300), (466, 147650), (932, 73825), (1165, 59060), (2330, 29530), (2953, 23300), (4660, 14765), (5825, 11812), (5906, 11650)]