75291250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 152951040

約数和(自身を除く): 77659790

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 67, 125, 134, 145, 155, 250, 290, 310, 335, 625, 670, 725, 775, 899, 1250, 1450, 1550, 1675, 1798, 1943, 2077, 3350, 3625, 3875, 3886, 4154, 4495, 7250, 7750, 8375, 8990, 9715, 10385, 16750, 18125, 19375, 19430, 20770, 22475, 36250, 38750, 41875, 44950, 48575, 51925, 60233, 83750, 97150, 103850, 112375, 120466, 224750, 242875, 259625, 301165, 485750, 519250, 561875, 602330, 1123750, 1214375, 1298125, 1505825, 2428750, 2596250, 3011650, 7529125, 15058250, 37645625, 75291250]

約数ペア:

[(1, 75291250), (2, 37645625), (5, 15058250), (10, 7529125), (25, 3011650), (29, 2596250), (31, 2428750), (50, 1505825), (58, 1298125), (62, 1214375), (67, 1123750), (125, 602330), (134, 561875), (145, 519250), (155, 485750), (250, 301165), (290, 259625), (310, 242875), (335, 224750), (625, 120466), (670, 112375), (725, 103850), (775, 97150), (899, 83750), (1250, 60233), (1450, 51925), (1550, 48575), (1675, 44950), (1798, 41875), (1943, 38750), (2077, 36250), (3350, 22475), (3625, 20770), (3875, 19430), (3886, 19375), (4154, 18125), (4495, 16750), (7250, 10385), (7750, 9715), (8375, 8990)]