22761620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 59136000

約数和(自身を除く): 36374380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 199, 215, 266, 301, 380, 398, 430, 532, 602, 665, 796, 817, 860, 995, 1204, 1330, 1393, 1505, 1634, 1990, 2660, 2786, 3010, 3268, 3781, 3980, 4085, 5572, 5719, 6020, 6965, 7562, 8170, 8557, 11438, 13930, 15124, 16340, 17114, 18905, 22876, 26467, 27860, 28595, 34228, 37810, 42785, 52934, 57190, 59899, 75620, 85570, 105868, 114380, 119798, 132335, 162583, 171140, 239596, 264670, 299495, 325166, 529340, 598990, 650332, 812915, 1138081, 1197980, 1625830, 2276162, 3251660, 4552324, 5690405, 11380810, 22761620]

約数ペア:

[(1, 22761620), (2, 11380810), (4, 5690405), (5, 4552324), (7, 3251660), (10, 2276162), (14, 1625830), (19, 1197980), (20, 1138081), (28, 812915), (35, 650332), (38, 598990), (43, 529340), (70, 325166), (76, 299495), (86, 264670), (95, 239596), (133, 171140), (140, 162583), (172, 132335), (190, 119798), (199, 114380), (215, 105868), (266, 85570), (301, 75620), (380, 59899), (398, 57190), (430, 52934), (532, 42785), (602, 37810), (665, 34228), (796, 28595), (817, 27860), (860, 26467), (995, 22876), (1204, 18905), (1330, 17114), (1393, 16340), (1505, 15124), (1634, 13930), (1990, 11438), (2660, 8557), (2786, 8170), (3010, 7562), (3268, 6965), (3781, 6020), (3980, 5719), (4085, 5572)]