139021830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19553}}^1$

素因数の和:19645

約数の個数: 48

約数和(自身を含む): 366050880

約数和(自身を除く): 227029050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 19553, 39106, 58659, 97765, 117318, 175977, 195530, 293295, 351954, 586590, 879885, 1544687, 1759770, 3089374, 4634061, 7723435, 9268122, 13902183, 15446870, 23170305, 27804366, 46340610, 69510915, 139021830]

約数ペア:

[(1, 139021830), (2, 69510915), (3, 46340610), (5, 27804366), (6, 23170305), (9, 15446870), (10, 13902183), (15, 9268122), (18, 7723435), (30, 4634061), (45, 3089374), (79, 1759770), (90, 1544687), (158, 879885), (237, 586590), (395, 351954), (474, 293295), (711, 195530), (790, 175977), (1185, 117318), (1422, 97765), (2370, 58659), (3555, 39106), (7110, 19553)]