61067500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 60

約数和(自身を含む): 143891440

約数和(自身を除く): 82823940

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, 1879, 2500, 3250, 3758, 6500, 7516, 8125, 9395, 16250, 18790, 24427, 32500, 37580, 46975, 48854, 93950, 97708, 122135, 187900, 234875, 244270, 469750, 488540, 610675, 939500, 1174375, 1221350, 2348750, 2442700, 3053375, 4697500, 6106750, 12213500, 15266875, 30533750, 61067500]

約数ペア:

[(1, 61067500), (2, 30533750), (4, 15266875), (5, 12213500), (10, 6106750), (13, 4697500), (20, 3053375), (25, 2442700), (26, 2348750), (50, 1221350), (52, 1174375), (65, 939500), (100, 610675), (125, 488540), (130, 469750), (250, 244270), (260, 234875), (325, 187900), (500, 122135), (625, 97708), (650, 93950), (1250, 48854), (1300, 46975), (1625, 37580), (1879, 32500), (2500, 24427), (3250, 18790), (3758, 16250), (6500, 9395), (7516, 8125)]