85214500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 215744256

約数和(自身を除く): 130529756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 125, 140, 175, 194, 250, 251, 350, 388, 485, 500, 502, 679, 700, 875, 970, 1004, 1255, 1358, 1750, 1757, 1940, 2425, 2510, 2716, 3395, 3500, 3514, 4850, 5020, 6275, 6790, 7028, 8785, 9700, 12125, 12550, 13580, 16975, 17570, 24250, 24347, 25100, 31375, 33950, 35140, 43925, 48500, 48694, 62750, 67900, 84875, 87850, 97388, 121735, 125500, 169750, 170429, 175700, 219625, 243470, 339500, 340858, 439250, 486940, 608675, 681716, 852145, 878500, 1217350, 1704290, 2434700, 3043375, 3408580, 4260725, 6086750, 8521450, 12173500, 17042900, 21303625, 42607250, 85214500]

約数ペア:

[(1, 85214500), (2, 42607250), (4, 21303625), (5, 17042900), (7, 12173500), (10, 8521450), (14, 6086750), (20, 4260725), (25, 3408580), (28, 3043375), (35, 2434700), (50, 1704290), (70, 1217350), (97, 878500), (100, 852145), (125, 681716), (140, 608675), (175, 486940), (194, 439250), (250, 340858), (251, 339500), (350, 243470), (388, 219625), (485, 175700), (500, 170429), (502, 169750), (679, 125500), (700, 121735), (875, 97388), (970, 87850), (1004, 84875), (1255, 67900), (1358, 62750), (1750, 48694), (1757, 48500), (1940, 43925), (2425, 35140), (2510, 33950), (2716, 31375), (3395, 25100), (3500, 24347), (3514, 24250), (4850, 17570), (5020, 16975), (6275, 13580), (6790, 12550), (7028, 12125), (8785, 9700)]