83252120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4073}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 217062720

約数和(自身を除く): 133810600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4073, 4088, 5110, 8146, 10220, 16292, 20365, 20440, 28511, 32584, 40730, 57022, 81460, 114044, 142555, 162920, 228088, 285110, 297329, 570220, 594658, 1140440, 1189316, 1486645, 2081303, 2378632, 2973290, 4162606, 5946580, 8325212, 10406515, 11893160, 16650424, 20813030, 41626060, 83252120]

約数ペア:

[(1, 83252120), (2, 41626060), (4, 20813030), (5, 16650424), (7, 11893160), (8, 10406515), (10, 8325212), (14, 5946580), (20, 4162606), (28, 2973290), (35, 2378632), (40, 2081303), (56, 1486645), (70, 1189316), (73, 1140440), (140, 594658), (146, 570220), (280, 297329), (292, 285110), (365, 228088), (511, 162920), (584, 142555), (730, 114044), (1022, 81460), (1460, 57022), (2044, 40730), (2555, 32584), (2920, 28511), (4073, 20440), (4088, 20365), (5110, 16292), (8146, 10220)]