190024400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6780

約数の個数: 60

約数和(自身を含む): 463032864

約数和(自身を除く): 273008464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 6691, 7100, 13382, 14200, 26764, 28400, 33455, 53528, 66910, 107056, 133820, 167275, 267640, 334550, 475061, 535280, 669100, 950122, 1338200, 1900244, 2375305, 2676400, 3800488, 4750610, 7600976, 9501220, 11876525, 19002440, 23753050, 38004880, 47506100, 95012200, 190024400]

約数ペア:

[(1, 190024400), (2, 95012200), (4, 47506100), (5, 38004880), (8, 23753050), (10, 19002440), (16, 11876525), (20, 9501220), (25, 7600976), (40, 4750610), (50, 3800488), (71, 2676400), (80, 2375305), (100, 1900244), (142, 1338200), (200, 950122), (284, 669100), (355, 535280), (400, 475061), (568, 334550), (710, 267640), (1136, 167275), (1420, 133820), (1775, 107056), (2840, 66910), (3550, 53528), (5680, 33455), (6691, 28400), (7100, 26764), (13382, 14200)]