142574600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101839}}^1$

素因数の和:101862

約数の個数: 48

約数和(自身を含む): 378844800

約数和(自身を除く): 236270200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 101839, 203678, 407356, 509195, 712873, 814712, 1018390, 1425746, 2036780, 2545975, 2851492, 3564365, 4073560, 5091950, 5702984, 7128730, 10183900, 14257460, 17821825, 20367800, 28514920, 35643650, 71287300, 142574600]

約数ペア:

[(1, 142574600), (2, 71287300), (4, 35643650), (5, 28514920), (7, 20367800), (8, 17821825), (10, 14257460), (14, 10183900), (20, 7128730), (25, 5702984), (28, 5091950), (35, 4073560), (40, 3564365), (50, 2851492), (56, 2545975), (70, 2036780), (100, 1425746), (140, 1018390), (175, 814712), (200, 712873), (280, 509195), (350, 407356), (700, 203678), (1400, 101839)]