130385500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37253}}^1$

素因数の和:37279

約数の個数: 48

約数和(自身を含む): 325450944

約数和(自身を除く): 195065444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 37253, 74506, 149012, 186265, 260771, 372530, 521542, 745060, 931325, 1043084, 1303855, 1862650, 2607710, 3725300, 4656625, 5215420, 6519275, 9313250, 13038550, 18626500, 26077100, 32596375, 65192750, 130385500]

約数ペア:

[(1, 130385500), (2, 65192750), (4, 32596375), (5, 26077100), (7, 18626500), (10, 13038550), (14, 9313250), (20, 6519275), (25, 5215420), (28, 4656625), (35, 3725300), (50, 2607710), (70, 1862650), (100, 1303855), (125, 1043084), (140, 931325), (175, 745060), (250, 521542), (350, 372530), (500, 260771), (700, 186265), (875, 149012), (1750, 74506), (3500, 37253)]