28184800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 108

約数和(自身を含む): 80151120

約数和(自身を除く): 51966320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 719, 784, 800, 980, 1120, 1225, 1400, 1438, 1568, 1960, 2450, 2800, 2876, 3595, 3920, 4900, 5033, 5600, 5752, 7190, 7840, 9800, 10066, 11504, 14380, 17975, 19600, 20132, 23008, 25165, 28760, 35231, 35950, 39200, 40264, 50330, 57520, 70462, 71900, 80528, 100660, 115040, 125825, 140924, 143800, 161056, 176155, 201320, 251650, 281848, 287600, 352310, 402640, 503300, 563696, 575200, 704620, 805280, 880775, 1006600, 1127392, 1409240, 1761550, 2013200, 2818480, 3523100, 4026400, 5636960, 7046200, 14092400, 28184800]

約数ペア:

[(1, 28184800), (2, 14092400), (4, 7046200), (5, 5636960), (7, 4026400), (8, 3523100), (10, 2818480), (14, 2013200), (16, 1761550), (20, 1409240), (25, 1127392), (28, 1006600), (32, 880775), (35, 805280), (40, 704620), (49, 575200), (50, 563696), (56, 503300), (70, 402640), (80, 352310), (98, 287600), (100, 281848), (112, 251650), (140, 201320), (160, 176155), (175, 161056), (196, 143800), (200, 140924), (224, 125825), (245, 115040), (280, 100660), (350, 80528), (392, 71900), (400, 70462), (490, 57520), (560, 50330), (700, 40264), (719, 39200), (784, 35950), (800, 35231), (980, 28760), (1120, 25165), (1225, 23008), (1400, 20132), (1438, 19600), (1568, 17975), (1960, 14380), (2450, 11504), (2800, 10066), (2876, 9800), (3595, 7840), (3920, 7190), (4900, 5752), (5033, 5600)]