86027500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2684

約数の個数: 60

約数和(自身を含む): 202672624

約数和(自身を除く): 116645124

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, 2647, 3250, 5294, 6500, 8125, 10588, 13235, 16250, 26470, 32500, 34411, 52940, 66175, 68822, 132350, 137644, 172055, 264700, 330875, 344110, 661750, 688220, 860275, 1323500, 1654375, 1720550, 3308750, 3441100, 4301375, 6617500, 8602750, 17205500, 21506875, 43013750, 86027500]

約数ペア:

[(1, 86027500), (2, 43013750), (4, 21506875), (5, 17205500), (10, 8602750), (13, 6617500), (20, 4301375), (25, 3441100), (26, 3308750), (50, 1720550), (52, 1654375), (65, 1323500), (100, 860275), (125, 688220), (130, 661750), (250, 344110), (260, 330875), (325, 264700), (500, 172055), (625, 137644), (650, 132350), (1250, 68822), (1300, 66175), (1625, 52940), (2500, 34411), (2647, 32500), (3250, 26470), (5294, 16250), (6500, 13235), (8125, 10588)]