86166690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 211977216

約数和(自身を除く): 125810526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 163, 201, 263, 326, 335, 402, 489, 526, 670, 789, 815, 978, 1005, 1315, 1578, 1630, 2010, 2445, 2630, 3945, 4890, 7890, 10921, 17621, 21842, 32763, 35242, 42869, 52863, 54605, 65526, 85738, 88105, 105726, 109210, 128607, 163815, 176210, 214345, 257214, 264315, 327630, 428690, 528630, 643035, 1286070, 2872223, 5744446, 8616669, 14361115, 17233338, 28722230, 43083345, 86166690]

約数ペア:

[(1, 86166690), (2, 43083345), (3, 28722230), (5, 17233338), (6, 14361115), (10, 8616669), (15, 5744446), (30, 2872223), (67, 1286070), (134, 643035), (163, 528630), (201, 428690), (263, 327630), (326, 264315), (335, 257214), (402, 214345), (489, 176210), (526, 163815), (670, 128607), (789, 109210), (815, 105726), (978, 88105), (1005, 85738), (1315, 65526), (1578, 54605), (1630, 52863), (2010, 42869), (2445, 35242), (2630, 32763), (3945, 21842), (4890, 17621), (7890, 10921)]