52622500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 137156096

約数和(自身を除く): 84533596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 97, 100, 124, 125, 140, 155, 175, 194, 217, 250, 310, 350, 388, 434, 485, 500, 620, 625, 679, 700, 775, 868, 875, 970, 1085, 1250, 1358, 1550, 1750, 1940, 2170, 2425, 2500, 2716, 3007, 3100, 3395, 3500, 3875, 4340, 4375, 4850, 5425, 6014, 6790, 7750, 8750, 9700, 10850, 12028, 12125, 13580, 15035, 15500, 16975, 17500, 19375, 21049, 21700, 24250, 27125, 30070, 33950, 38750, 42098, 48500, 54250, 60140, 60625, 67900, 75175, 77500, 84196, 84875, 105245, 108500, 121250, 135625, 150350, 169750, 210490, 242500, 271250, 300700, 339500, 375875, 420980, 424375, 526225, 542500, 751750, 848750, 1052450, 1503500, 1697500, 1879375, 2104900, 2631125, 3758750, 5262250, 7517500, 10524500, 13155625, 26311250, 52622500]

約数ペア:

[(1, 52622500), (2, 26311250), (4, 13155625), (5, 10524500), (7, 7517500), (10, 5262250), (14, 3758750), (20, 2631125), (25, 2104900), (28, 1879375), (31, 1697500), (35, 1503500), (50, 1052450), (62, 848750), (70, 751750), (97, 542500), (100, 526225), (124, 424375), (125, 420980), (140, 375875), (155, 339500), (175, 300700), (194, 271250), (217, 242500), (250, 210490), (310, 169750), (350, 150350), (388, 135625), (434, 121250), (485, 108500), (500, 105245), (620, 84875), (625, 84196), (679, 77500), (700, 75175), (775, 67900), (868, 60625), (875, 60140), (970, 54250), (1085, 48500), (1250, 42098), (1358, 38750), (1550, 33950), (1750, 30070), (1940, 27125), (2170, 24250), (2425, 21700), (2500, 21049), (2716, 19375), (3007, 17500), (3100, 16975), (3395, 15500), (3500, 15035), (3875, 13580), (4340, 12125), (4375, 12028), (4850, 10850), (5425, 9700), (6014, 8750), (6790, 7750)]