4613900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 10884720

約数和(自身を除く): 6270820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 43, 50, 58, 74, 86, 100, 116, 145, 148, 172, 185, 215, 290, 370, 430, 580, 725, 740, 860, 925, 1073, 1075, 1247, 1450, 1591, 1850, 2146, 2150, 2494, 2900, 3182, 3700, 4292, 4300, 4988, 5365, 6235, 6364, 7955, 10730, 12470, 15910, 21460, 24940, 26825, 31175, 31820, 39775, 46139, 53650, 62350, 79550, 92278, 107300, 124700, 159100, 184556, 230695, 461390, 922780, 1153475, 2306950, 4613900]

約数ペア:

[(1, 4613900), (2, 2306950), (4, 1153475), (5, 922780), (10, 461390), (20, 230695), (25, 184556), (29, 159100), (37, 124700), (43, 107300), (50, 92278), (58, 79550), (74, 62350), (86, 53650), (100, 46139), (116, 39775), (145, 31820), (148, 31175), (172, 26825), (185, 24940), (215, 21460), (290, 15910), (370, 12470), (430, 10730), (580, 7955), (725, 6364), (740, 6235), (860, 5365), (925, 4988), (1073, 4300), (1075, 4292), (1247, 3700), (1450, 3182), (1591, 2900), (1850, 2494), (2146, 2150)]