27526060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 64441440

約数和(自身を除く): 36915380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4261, 6460, 8522, 17044, 21305, 42610, 72437, 80959, 85220, 144874, 161918, 289748, 323836, 362185, 404795, 724370, 809590, 1376303, 1448740, 1619180, 2752606, 5505212, 6881515, 13763030, 27526060]

約数ペア:

[(1, 27526060), (2, 13763030), (4, 6881515), (5, 5505212), (10, 2752606), (17, 1619180), (19, 1448740), (20, 1376303), (34, 809590), (38, 724370), (68, 404795), (76, 362185), (85, 323836), (95, 289748), (170, 161918), (190, 144874), (323, 85220), (340, 80959), (380, 72437), (646, 42610), (1292, 21305), (1615, 17044), (3230, 8522), (4261, 6460)]