85609930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 95622710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 113, 137, 158, 226, 274, 395, 553, 565, 685, 790, 791, 959, 1106, 1130, 1370, 1582, 1918, 2765, 3955, 4795, 5530, 7910, 8927, 9590, 10823, 15481, 17854, 21646, 30962, 44635, 54115, 62489, 75761, 77405, 89270, 108230, 108367, 124978, 151522, 154810, 216734, 312445, 378805, 541835, 624890, 757610, 1083670, 1222999, 2445998, 6114995, 8560993, 12229990, 17121986, 42804965, 85609930]

約数ペア:

[(1, 85609930), (2, 42804965), (5, 17121986), (7, 12229990), (10, 8560993), (14, 6114995), (35, 2445998), (70, 1222999), (79, 1083670), (113, 757610), (137, 624890), (158, 541835), (226, 378805), (274, 312445), (395, 216734), (553, 154810), (565, 151522), (685, 124978), (790, 108367), (791, 108230), (959, 89270), (1106, 77405), (1130, 75761), (1370, 62489), (1582, 54115), (1918, 44635), (2765, 30962), (3955, 21646), (4795, 17854), (5530, 15481), (7910, 10823), (8927, 9590)]