234950000

素因数分解:

$2^4\times 5^5\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 588962304

約数和(自身を除く): 354012304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 127, 148, 185, 200, 250, 254, 296, 370, 400, 500, 508, 592, 625, 635, 740, 925, 1000, 1016, 1250, 1270, 1480, 1850, 2000, 2032, 2500, 2540, 2960, 3125, 3175, 3700, 4625, 4699, 5000, 5080, 6250, 6350, 7400, 9250, 9398, 10000, 10160, 12500, 12700, 14800, 15875, 18500, 18796, 23125, 23495, 25000, 25400, 31750, 37000, 37592, 46250, 46990, 50000, 50800, 63500, 74000, 75184, 79375, 92500, 93980, 115625, 117475, 127000, 158750, 185000, 187960, 231250, 234950, 254000, 317500, 370000, 375920, 396875, 462500, 469900, 587375, 635000, 793750, 925000, 939800, 1174750, 1270000, 1587500, 1850000, 1879600, 2349500, 2936875, 3175000, 4699000, 5873750, 6350000, 9398000, 11747500, 14684375, 23495000, 29368750, 46990000, 58737500, 117475000, 234950000]

約数ペア:

[(1, 234950000), (2, 117475000), (4, 58737500), (5, 46990000), (8, 29368750), (10, 23495000), (16, 14684375), (20, 11747500), (25, 9398000), (37, 6350000), (40, 5873750), (50, 4699000), (74, 3175000), (80, 2936875), (100, 2349500), (125, 1879600), (127, 1850000), (148, 1587500), (185, 1270000), (200, 1174750), (250, 939800), (254, 925000), (296, 793750), (370, 635000), (400, 587375), (500, 469900), (508, 462500), (592, 396875), (625, 375920), (635, 370000), (740, 317500), (925, 254000), (1000, 234950), (1016, 231250), (1250, 187960), (1270, 185000), (1480, 158750), (1850, 127000), (2000, 117475), (2032, 115625), (2500, 93980), (2540, 92500), (2960, 79375), (3125, 75184), (3175, 74000), (3700, 63500), (4625, 50800), (4699, 50000), (5000, 46990), (5080, 46250), (6250, 37592), (6350, 37000), (7400, 31750), (9250, 25400), (9398, 25000), (10000, 23495), (10160, 23125), (12500, 18796), (12700, 18500), (14800, 15875)]