66580085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 36235915

約数列:

[1, 5, 11, 13, 19, 29, 55, 65, 95, 143, 145, 169, 209, 247, 319, 377, 551, 715, 845, 1045, 1235, 1595, 1859, 1885, 2197, 2717, 2755, 3211, 4147, 4901, 6061, 7163, 9295, 10985, 13585, 16055, 20735, 24167, 24505, 30305, 35321, 35815, 41743, 53911, 63713, 78793, 93119, 120835, 176605, 208715, 269555, 318565, 393965, 459173, 465595, 700843, 1024309, 1210547, 2295865, 3504215, 5121545, 6052735, 13316017, 66580085]

約数ペア:

[(1, 66580085), (5, 13316017), (11, 6052735), (13, 5121545), (19, 3504215), (29, 2295865), (55, 1210547), (65, 1024309), (95, 700843), (143, 465595), (145, 459173), (169, 393965), (209, 318565), (247, 269555), (319, 208715), (377, 176605), (551, 120835), (715, 93119), (845, 78793), (1045, 63713), (1235, 53911), (1595, 41743), (1859, 35815), (1885, 35321), (2197, 30305), (2717, 24505), (2755, 24167), (3211, 20735), (4147, 16055), (4901, 13585), (6061, 10985), (7163, 9295)]