85005480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101197}}^1$

素因数の和:101218

約数の個数: 64

約数和(自身を含む): 291450240

約数和(自身を除く): 206444760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101197, 202394, 303591, 404788, 505985, 607182, 708379, 809576, 1011970, 1214364, 1416758, 1517955, 2023940, 2125137, 2428728, 2833516, 3035910, 3541895, 4047880, 4250274, 5667032, 6071820, 7083790, 8500548, 10625685, 12143640, 14167580, 17001096, 21251370, 28335160, 42502740, 85005480]

約数ペア:

[(1, 85005480), (2, 42502740), (3, 28335160), (4, 21251370), (5, 17001096), (6, 14167580), (7, 12143640), (8, 10625685), (10, 8500548), (12, 7083790), (14, 6071820), (15, 5667032), (20, 4250274), (21, 4047880), (24, 3541895), (28, 3035910), (30, 2833516), (35, 2428728), (40, 2125137), (42, 2023940), (56, 1517955), (60, 1416758), (70, 1214364), (84, 1011970), (105, 809576), (120, 708379), (140, 607182), (168, 505985), (210, 404788), (280, 303591), (420, 202394), (840, 101197)]