48931400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{4993}}^1$

素因数の和:5023

約数の個数: 72

約数和(自身を含む): 132365970

約数和(自身を除く): 83434570

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 4993, 9800, 9986, 19972, 24965, 34951, 39944, 49930, 69902, 99860, 124825, 139804, 174755, 199720, 244657, 249650, 279608, 349510, 489314, 499300, 699020, 873775, 978628, 998600, 1223285, 1398040, 1747550, 1957256, 2446570, 3495100, 4893140, 6116425, 6990200, 9786280, 12232850, 24465700, 48931400]

約数ペア:

[(1, 48931400), (2, 24465700), (4, 12232850), (5, 9786280), (7, 6990200), (8, 6116425), (10, 4893140), (14, 3495100), (20, 2446570), (25, 1957256), (28, 1747550), (35, 1398040), (40, 1223285), (49, 998600), (50, 978628), (56, 873775), (70, 699020), (98, 499300), (100, 489314), (140, 349510), (175, 279608), (196, 249650), (200, 244657), (245, 199720), (280, 174755), (350, 139804), (392, 124825), (490, 99860), (700, 69902), (980, 49930), (1225, 39944), (1400, 34951), (1960, 24965), (2450, 19972), (4900, 9986), (4993, 9800)]