1251950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 2752800

約数和(自身を除く): 1500850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 343, 350, 365, 490, 511, 686, 730, 1022, 1225, 1715, 1825, 2450, 2555, 3430, 3577, 3650, 5110, 7154, 8575, 12775, 17150, 17885, 25039, 25550, 35770, 50078, 89425, 125195, 178850, 250390, 625975, 1251950]

約数ペア:

[(1, 1251950), (2, 625975), (5, 250390), (7, 178850), (10, 125195), (14, 89425), (25, 50078), (35, 35770), (49, 25550), (50, 25039), (70, 17885), (73, 17150), (98, 12775), (146, 8575), (175, 7154), (245, 5110), (343, 3650), (350, 3577), (365, 3430), (490, 2555), (511, 2450), (686, 1825), (730, 1715), (1022, 1225)]