66772380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14087}}^1$

素因数の和:14178

約数の個数: 48

約数和(自身を含む): 189342720

約数和(自身を除く): 122570340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14087, 28174, 42261, 56348, 70435, 84522, 140870, 169044, 211305, 281740, 422610, 845220, 1112873, 2225746, 3338619, 4451492, 5564365, 6677238, 11128730, 13354476, 16693095, 22257460, 33386190, 66772380]

約数ペア:

[(1, 66772380), (2, 33386190), (3, 22257460), (4, 16693095), (5, 13354476), (6, 11128730), (10, 6677238), (12, 5564365), (15, 4451492), (20, 3338619), (30, 2225746), (60, 1112873), (79, 845220), (158, 422610), (237, 281740), (316, 211305), (395, 169044), (474, 140870), (790, 84522), (948, 70435), (1185, 56348), (1580, 42261), (2370, 28174), (4740, 14087)]