274789600

素因数分解:

$2^5\times 5^2\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1292

約数の個数: 72

約数和(自身を含む): 673316280

約数和(自身を除く): 398526680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 389, 400, 778, 800, 883, 1556, 1766, 1945, 3112, 3532, 3890, 4415, 6224, 7064, 7780, 8830, 9725, 12448, 14128, 15560, 17660, 19450, 22075, 28256, 31120, 35320, 38900, 44150, 62240, 70640, 77800, 88300, 141280, 155600, 176600, 311200, 343487, 353200, 686974, 706400, 1373948, 1717435, 2747896, 3434870, 5495792, 6869740, 8587175, 10991584, 13739480, 17174350, 27478960, 34348700, 54957920, 68697400, 137394800, 274789600]

約数ペア:

[(1, 274789600), (2, 137394800), (4, 68697400), (5, 54957920), (8, 34348700), (10, 27478960), (16, 17174350), (20, 13739480), (25, 10991584), (32, 8587175), (40, 6869740), (50, 5495792), (80, 3434870), (100, 2747896), (160, 1717435), (200, 1373948), (389, 706400), (400, 686974), (778, 353200), (800, 343487), (883, 311200), (1556, 176600), (1766, 155600), (1945, 141280), (3112, 88300), (3532, 77800), (3890, 70640), (4415, 62240), (6224, 44150), (7064, 38900), (7780, 35320), (8830, 31120), (9725, 28256), (12448, 22075), (14128, 19450), (15560, 17660)]