86352500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2694

約数の個数: 60

約数和(自身を含む): 203438004

約数和(自身を除く): 117085504

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 2657, 3250, 5314, 6500, 8125, 10628, 13285, 16250, 26570, 32500, 34541, 53140, 66425, 69082, 132850, 138164, 172705, 265700, 332125, 345410, 664250, 690820, 863525, 1328500, 1660625, 1727050, 3321250, 3454100, 4317625, 6642500, 8635250, 17270500, 21588125, 43176250, 86352500]

約数ペア:

[(1, 86352500), (2, 43176250), (4, 21588125), (5, 17270500), (10, 8635250), (13, 6642500), (20, 4317625), (25, 3454100), (26, 3321250), (50, 1727050), (52, 1660625), (65, 1328500), (100, 863525), (125, 690820), (130, 664250), (250, 345410), (260, 332125), (325, 265700), (500, 172705), (625, 138164), (650, 132850), (1250, 69082), (1300, 66425), (1625, 53140), (2500, 34541), (2657, 32500), (3250, 26570), (5314, 16250), (6500, 13285), (8125, 10628)]