189526250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 377279232

約数和(自身を除く): 187752982

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 73, 125, 134, 146, 155, 250, 310, 335, 365, 625, 670, 730, 775, 1250, 1550, 1675, 1825, 2077, 2263, 3350, 3650, 3875, 4154, 4526, 4891, 7750, 8375, 9125, 9782, 10385, 11315, 16750, 18250, 19375, 20770, 22630, 24455, 38750, 41875, 45625, 48910, 51925, 56575, 83750, 91250, 103850, 113150, 122275, 151621, 244550, 259625, 282875, 303242, 519250, 565750, 611375, 758105, 1222750, 1298125, 1414375, 1516210, 2596250, 2828750, 3056875, 3790525, 6113750, 7581050, 18952625, 37905250, 94763125, 189526250]

約数ペア:

[(1, 189526250), (2, 94763125), (5, 37905250), (10, 18952625), (25, 7581050), (31, 6113750), (50, 3790525), (62, 3056875), (67, 2828750), (73, 2596250), (125, 1516210), (134, 1414375), (146, 1298125), (155, 1222750), (250, 758105), (310, 611375), (335, 565750), (365, 519250), (625, 303242), (670, 282875), (730, 259625), (775, 244550), (1250, 151621), (1550, 122275), (1675, 113150), (1825, 103850), (2077, 91250), (2263, 83750), (3350, 56575), (3650, 51925), (3875, 48910), (4154, 45625), (4526, 41875), (4891, 38750), (7750, 24455), (8375, 22630), (9125, 20770), (9782, 19375), (10385, 18250), (11315, 16750)]