56422020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 113889660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1151, 1290, 1634, 2302, 2451, 2580, 3268, 3453, 4085, 4604, 4902, 5755, 6906, 8170, 9804, 11510, 12255, 13812, 16340, 17265, 21869, 23020, 24510, 34530, 43738, 49020, 49493, 65607, 69060, 87476, 98986, 109345, 131214, 148479, 197972, 218690, 247465, 262428, 296958, 328035, 437380, 494930, 593916, 656070, 742395, 940367, 989860, 1312140, 1484790, 1880734, 2821101, 2969580, 3761468, 4701835, 5642202, 9403670, 11284404, 14105505, 18807340, 28211010, 56422020]

約数ペア:

[(1, 56422020), (2, 28211010), (3, 18807340), (4, 14105505), (5, 11284404), (6, 9403670), (10, 5642202), (12, 4701835), (15, 3761468), (19, 2969580), (20, 2821101), (30, 1880734), (38, 1484790), (43, 1312140), (57, 989860), (60, 940367), (76, 742395), (86, 656070), (95, 593916), (114, 494930), (129, 437380), (172, 328035), (190, 296958), (215, 262428), (228, 247465), (258, 218690), (285, 197972), (380, 148479), (430, 131214), (516, 109345), (570, 98986), (645, 87476), (817, 69060), (860, 65607), (1140, 49493), (1151, 49020), (1290, 43738), (1634, 34530), (2302, 24510), (2451, 23020), (2580, 21869), (3268, 17265), (3453, 16340), (4085, 13812), (4604, 12255), (4902, 11510), (5755, 9804), (6906, 8170)]