140377000

素因数分解:

$2^3\times 5^3\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 330454800

約数和(自身を除く): 190077800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 229, 250, 458, 500, 613, 916, 1000, 1145, 1226, 1832, 2290, 2452, 3065, 4580, 4904, 5725, 6130, 9160, 11450, 12260, 15325, 22900, 24520, 28625, 30650, 45800, 57250, 61300, 76625, 114500, 122600, 140377, 153250, 229000, 280754, 306500, 561508, 613000, 701885, 1123016, 1403770, 2807540, 3509425, 5615080, 7018850, 14037700, 17547125, 28075400, 35094250, 70188500, 140377000]

約数ペア:

[(1, 140377000), (2, 70188500), (4, 35094250), (5, 28075400), (8, 17547125), (10, 14037700), (20, 7018850), (25, 5615080), (40, 3509425), (50, 2807540), (100, 1403770), (125, 1123016), (200, 701885), (229, 613000), (250, 561508), (458, 306500), (500, 280754), (613, 229000), (916, 153250), (1000, 140377), (1145, 122600), (1226, 114500), (1832, 76625), (2290, 61300), (2452, 57250), (3065, 45800), (4580, 30650), (4904, 28625), (5725, 24520), (6130, 22900), (9160, 15325), (11450, 12260)]