142666600

素因数分解:

$2^3\times 5^2\times {\mathrm{359}}^1\times {\mathrm{1987}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 332791200

約数和(自身を除く): 190124600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 359, 718, 1436, 1795, 1987, 2872, 3590, 3974, 7180, 7948, 8975, 9935, 14360, 15896, 17950, 19870, 35900, 39740, 49675, 71800, 79480, 99350, 198700, 397400, 713333, 1426666, 2853332, 3566665, 5706664, 7133330, 14266660, 17833325, 28533320, 35666650, 71333300, 142666600]

約数ペア:

[(1, 142666600), (2, 71333300), (4, 35666650), (5, 28533320), (8, 17833325), (10, 14266660), (20, 7133330), (25, 5706664), (40, 3566665), (50, 2853332), (100, 1426666), (200, 713333), (359, 397400), (718, 198700), (1436, 99350), (1795, 79480), (1987, 71800), (2872, 49675), (3590, 39740), (3974, 35900), (7180, 19870), (7948, 17950), (8975, 15896), (9935, 14360)]