225016400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{80363}}^1$

素因数の和:80388

約数の個数: 60

約数和(自身を含む): 617838432

約数和(自身を除く): 392822032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 80363, 160726, 321452, 401815, 562541, 642904, 803630, 1125082, 1285808, 1607260, 2009075, 2250164, 2812705, 3214520, 4018150, 4500328, 5625410, 6429040, 8036300, 9000656, 11250820, 14063525, 16072600, 22501640, 28127050, 32145200, 45003280, 56254100, 112508200, 225016400]

約数ペア:

[(1, 225016400), (2, 112508200), (4, 56254100), (5, 45003280), (7, 32145200), (8, 28127050), (10, 22501640), (14, 16072600), (16, 14063525), (20, 11250820), (25, 9000656), (28, 8036300), (35, 6429040), (40, 5625410), (50, 4500328), (56, 4018150), (70, 3214520), (80, 2812705), (100, 2250164), (112, 2009075), (140, 1607260), (175, 1285808), (200, 1125082), (280, 803630), (350, 642904), (400, 562541), (560, 401815), (700, 321452), (1400, 160726), (2800, 80363)]