84377220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29921}}^1$

素因数の和:29980

約数の個数: 48

約数和(自身を含む): 241291008

約数和(自身を除く): 156913788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29921, 59842, 89763, 119684, 149605, 179526, 299210, 359052, 448815, 598420, 897630, 1406287, 1795260, 2812574, 4218861, 5625148, 7031435, 8437722, 14062870, 16875444, 21094305, 28125740, 42188610, 84377220]

約数ペア:

[(1, 84377220), (2, 42188610), (3, 28125740), (4, 21094305), (5, 16875444), (6, 14062870), (10, 8437722), (12, 7031435), (15, 5625148), (20, 4218861), (30, 2812574), (47, 1795260), (60, 1406287), (94, 897630), (141, 598420), (188, 448815), (235, 359052), (282, 299210), (470, 179526), (564, 149605), (705, 119684), (940, 89763), (1410, 59842), (2820, 29921)]