16934900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 39580800

約数和(自身を除く): 22645900

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 199, 230, 370, 398, 460, 575, 740, 796, 851, 925, 995, 1150, 1702, 1850, 1990, 2300, 3404, 3700, 3980, 4255, 4577, 4975, 7363, 8510, 9154, 9950, 14726, 17020, 18308, 19900, 21275, 22885, 29452, 36815, 42550, 45770, 73630, 85100, 91540, 114425, 147260, 169349, 184075, 228850, 338698, 368150, 457700, 677396, 736300, 846745, 1693490, 3386980, 4233725, 8467450, 16934900]

約数ペア:

[(1, 16934900), (2, 8467450), (4, 4233725), (5, 3386980), (10, 1693490), (20, 846745), (23, 736300), (25, 677396), (37, 457700), (46, 368150), (50, 338698), (74, 228850), (92, 184075), (100, 169349), (115, 147260), (148, 114425), (185, 91540), (199, 85100), (230, 73630), (370, 45770), (398, 42550), (460, 36815), (575, 29452), (740, 22885), (796, 21275), (851, 19900), (925, 18308), (995, 17020), (1150, 14726), (1702, 9950), (1850, 9154), (1990, 8510), (2300, 7363), (3404, 4975), (3700, 4577), (3980, 4255)]