86365860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{205633}}^1$

素因数の和:205652

約数の個数: 48

約数和(自身を含む): 276372096

約数和(自身を除く): 190006236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 205633, 411266, 616899, 822532, 1028165, 1233798, 1439431, 2056330, 2467596, 2878862, 3084495, 4112660, 4318293, 5757724, 6168990, 7197155, 8636586, 12337980, 14394310, 17273172, 21591465, 28788620, 43182930, 86365860]

約数ペア:

[(1, 86365860), (2, 43182930), (3, 28788620), (4, 21591465), (5, 17273172), (6, 14394310), (7, 12337980), (10, 8636586), (12, 7197155), (14, 6168990), (15, 5757724), (20, 4318293), (21, 4112660), (28, 3084495), (30, 2878862), (35, 2467596), (42, 2056330), (60, 1439431), (70, 1233798), (84, 1028165), (105, 822532), (140, 616899), (210, 411266), (420, 205633)]