83804500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12925

約数の個数: 48

約数和(自身を含む): 197123472

約数和(自身を除く): 113318972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 12893, 25786, 51572, 64465, 128930, 167609, 257860, 322325, 335218, 644650, 670436, 838045, 1289300, 1611625, 1676090, 3223250, 3352180, 4190225, 6446500, 8380450, 16760900, 20951125, 41902250, 83804500]

約数ペア:

[(1, 83804500), (2, 41902250), (4, 20951125), (5, 16760900), (10, 8380450), (13, 6446500), (20, 4190225), (25, 3352180), (26, 3223250), (50, 1676090), (52, 1611625), (65, 1289300), (100, 838045), (125, 670436), (130, 644650), (250, 335218), (260, 322325), (325, 257860), (500, 167609), (650, 128930), (1300, 64465), (1625, 51572), (3250, 25786), (6500, 12893)]