142931500

素因数分解:

$2^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{1597}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 314102880

約数和(自身を除く): 171171380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 179, 250, 358, 500, 716, 895, 1597, 1790, 3194, 3580, 4475, 6388, 7985, 8950, 15970, 17900, 22375, 31940, 39925, 44750, 79850, 89500, 159700, 199625, 285863, 399250, 571726, 798500, 1143452, 1429315, 2858630, 5717260, 7146575, 14293150, 28586300, 35732875, 71465750, 142931500]

約数ペア:

[(1, 142931500), (2, 71465750), (4, 35732875), (5, 28586300), (10, 14293150), (20, 7146575), (25, 5717260), (50, 2858630), (100, 1429315), (125, 1143452), (179, 798500), (250, 571726), (358, 399250), (500, 285863), (716, 199625), (895, 159700), (1597, 89500), (1790, 79850), (3194, 44750), (3580, 39925), (4475, 31940), (6388, 22375), (7985, 17900), (8950, 15970)]