14749880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 35640000

約数和(自身を除く): 20890120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 199, 218, 340, 398, 436, 545, 680, 796, 872, 995, 1090, 1592, 1853, 1990, 2180, 3383, 3706, 3980, 4360, 6766, 7412, 7960, 9265, 13532, 14824, 16915, 18530, 21691, 27064, 33830, 37060, 43382, 67660, 74120, 86764, 108455, 135320, 173528, 216910, 368747, 433820, 737494, 867640, 1474988, 1843735, 2949976, 3687470, 7374940, 14749880]

約数ペア:

[(1, 14749880), (2, 7374940), (4, 3687470), (5, 2949976), (8, 1843735), (10, 1474988), (17, 867640), (20, 737494), (34, 433820), (40, 368747), (68, 216910), (85, 173528), (109, 135320), (136, 108455), (170, 86764), (199, 74120), (218, 67660), (340, 43382), (398, 37060), (436, 33830), (545, 27064), (680, 21691), (796, 18530), (872, 16915), (995, 14824), (1090, 13532), (1592, 9265), (1853, 7960), (1990, 7412), (2180, 6766), (3383, 4360), (3706, 3980)]