83770260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199453}}^1$

素因数の和:199472

約数の個数: 48

約数和(自身を含む): 268066176

約数和(自身を除く): 184295916

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, 199453, 398906, 598359, 797812, 997265, 1196718, 1396171, 1994530, 2393436, 2792342, 2991795, 3989060, 4188513, 5584684, 5983590, 6980855, 8377026, 11967180, 13961710, 16754052, 20942565, 27923420, 41885130, 83770260]

約数ペア:

[(1, 83770260), (2, 41885130), (3, 27923420), (4, 20942565), (5, 16754052), (6, 13961710), (7, 11967180), (10, 8377026), (12, 6980855), (14, 5983590), (15, 5584684), (20, 4188513), (21, 3989060), (28, 2991795), (30, 2792342), (35, 2393436), (42, 1994530), (60, 1396171), (70, 1196718), (84, 997265), (105, 797812), (140, 598359), (210, 398906), (420, 199453)]