51586600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19870

約数の個数: 48

約数和(自身を含む): 129171420

約数和(自身を除く): 77584820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 19841, 39682, 79364, 99205, 158728, 198410, 257933, 396820, 496025, 515866, 793640, 992050, 1031732, 1289665, 1984100, 2063464, 2579330, 3968200, 5158660, 6448325, 10317320, 12896650, 25793300, 51586600]

約数ペア:

[(1, 51586600), (2, 25793300), (4, 12896650), (5, 10317320), (8, 6448325), (10, 5158660), (13, 3968200), (20, 2579330), (25, 2063464), (26, 1984100), (40, 1289665), (50, 1031732), (52, 992050), (65, 793640), (100, 515866), (104, 496025), (130, 396820), (200, 257933), (260, 198410), (325, 158728), (520, 99205), (650, 79364), (1300, 39682), (2600, 19841)]