9750800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 24678480

約数和(自身を除く): 14927680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1283, 1520, 1900, 2566, 3800, 5132, 6415, 7600, 10264, 12830, 20528, 24377, 25660, 32075, 48754, 51320, 64150, 97508, 102640, 121885, 128300, 195016, 243770, 256600, 390032, 487540, 513200, 609425, 975080, 1218850, 1950160, 2437700, 4875400, 9750800]

約数ペア:

[(1, 9750800), (2, 4875400), (4, 2437700), (5, 1950160), (8, 1218850), (10, 975080), (16, 609425), (19, 513200), (20, 487540), (25, 390032), (38, 256600), (40, 243770), (50, 195016), (76, 128300), (80, 121885), (95, 102640), (100, 97508), (152, 64150), (190, 51320), (200, 48754), (304, 32075), (380, 25660), (400, 24377), (475, 20528), (760, 12830), (950, 10264), (1283, 7600), (1520, 6415), (1900, 5132), (2566, 3800)]