82770080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1433}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 206521812

約数和(自身を除く): 123751732

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1433, 1444, 1520, 1805, 2866, 2888, 3040, 3610, 5732, 5776, 7165, 7220, 11464, 11552, 14330, 14440, 22928, 27227, 28660, 28880, 45856, 54454, 57320, 57760, 108908, 114640, 136135, 217816, 229280, 272270, 435632, 517313, 544540, 871264, 1034626, 1089080, 2069252, 2178160, 2586565, 4138504, 4356320, 5173130, 8277008, 10346260, 16554016, 20692520, 41385040, 82770080]

約数ペア:

[(1, 82770080), (2, 41385040), (4, 20692520), (5, 16554016), (8, 10346260), (10, 8277008), (16, 5173130), (19, 4356320), (20, 4138504), (32, 2586565), (38, 2178160), (40, 2069252), (76, 1089080), (80, 1034626), (95, 871264), (152, 544540), (160, 517313), (190, 435632), (304, 272270), (361, 229280), (380, 217816), (608, 136135), (722, 114640), (760, 108908), (1433, 57760), (1444, 57320), (1520, 54454), (1805, 45856), (2866, 28880), (2888, 28660), (3040, 27227), (3610, 22928), (5732, 14440), (5776, 14330), (7165, 11552), (7220, 11464)]