17496080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 47020800

約数和(自身を除く): 29524720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 199, 280, 314, 398, 560, 628, 785, 796, 995, 1099, 1256, 1393, 1570, 1592, 1990, 2198, 2512, 2786, 3140, 3184, 3980, 4396, 5495, 5572, 6280, 6965, 7960, 8792, 10990, 11144, 12560, 13930, 15920, 17584, 21980, 22288, 27860, 31243, 43960, 55720, 62486, 87920, 111440, 124972, 156215, 218701, 249944, 312430, 437402, 499888, 624860, 874804, 1093505, 1249720, 1749608, 2187010, 2499440, 3499216, 4374020, 8748040, 17496080]

約数ペア:

[(1, 17496080), (2, 8748040), (4, 4374020), (5, 3499216), (7, 2499440), (8, 2187010), (10, 1749608), (14, 1249720), (16, 1093505), (20, 874804), (28, 624860), (35, 499888), (40, 437402), (56, 312430), (70, 249944), (80, 218701), (112, 156215), (140, 124972), (157, 111440), (199, 87920), (280, 62486), (314, 55720), (398, 43960), (560, 31243), (628, 27860), (785, 22288), (796, 21980), (995, 17584), (1099, 15920), (1256, 13930), (1393, 12560), (1570, 11144), (1592, 10990), (1990, 8792), (2198, 7960), (2512, 6965), (2786, 6280), (3140, 5572), (3184, 5495), (3980, 4396)]