10100720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 28444608

約数和(自身を除く): 18343888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1061, 1190, 1360, 1904, 2122, 2380, 4244, 4760, 5305, 7427, 8488, 9520, 10610, 14854, 16976, 18037, 21220, 29708, 36074, 37135, 42440, 59416, 72148, 74270, 84880, 90185, 118832, 126259, 144296, 148540, 180370, 252518, 288592, 297080, 360740, 505036, 594160, 631295, 721480, 1010072, 1262590, 1442960, 2020144, 2525180, 5050360, 10100720]

約数ペア:

[(1, 10100720), (2, 5050360), (4, 2525180), (5, 2020144), (7, 1442960), (8, 1262590), (10, 1010072), (14, 721480), (16, 631295), (17, 594160), (20, 505036), (28, 360740), (34, 297080), (35, 288592), (40, 252518), (56, 180370), (68, 148540), (70, 144296), (80, 126259), (85, 118832), (112, 90185), (119, 84880), (136, 74270), (140, 72148), (170, 59416), (238, 42440), (272, 37135), (280, 36074), (340, 29708), (476, 21220), (560, 18037), (595, 16976), (680, 14854), (952, 10610), (1061, 9520), (1190, 8488), (1360, 7427), (1904, 5305), (2122, 4760), (2380, 4244)]