85044180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 72

約数和(自身を含む): 257880672

約数和(自身を除く): 172836492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 8387, 10140, 16774, 25161, 33548, 41935, 50322, 83870, 100644, 109031, 125805, 167740, 218062, 251610, 327093, 436124, 503220, 545155, 654186, 1090310, 1308372, 1417403, 1635465, 2180620, 2834806, 3270930, 4252209, 5669612, 6541860, 7087015, 8504418, 14174030, 17008836, 21261045, 28348060, 42522090, 85044180]

約数ペア:

[(1, 85044180), (2, 42522090), (3, 28348060), (4, 21261045), (5, 17008836), (6, 14174030), (10, 8504418), (12, 7087015), (13, 6541860), (15, 5669612), (20, 4252209), (26, 3270930), (30, 2834806), (39, 2180620), (52, 1635465), (60, 1417403), (65, 1308372), (78, 1090310), (130, 654186), (156, 545155), (169, 503220), (195, 436124), (260, 327093), (338, 251610), (390, 218062), (507, 167740), (676, 125805), (780, 109031), (845, 100644), (1014, 83870), (1690, 50322), (2028, 41935), (2535, 33548), (3380, 25161), (5070, 16774), (8387, 10140)]