82832820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197221}}^1$

素因数の和:197240

約数の個数: 48

約数和(自身を含む): 265066368

約数和(自身を除く): 182233548

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, 197221, 394442, 591663, 788884, 986105, 1183326, 1380547, 1972210, 2366652, 2761094, 2958315, 3944420, 4141641, 5522188, 5916630, 6902735, 8283282, 11833260, 13805470, 16566564, 20708205, 27610940, 41416410, 82832820]

約数ペア:

[(1, 82832820), (2, 41416410), (3, 27610940), (4, 20708205), (5, 16566564), (6, 13805470), (7, 11833260), (10, 8283282), (12, 6902735), (14, 5916630), (15, 5522188), (20, 4141641), (21, 3944420), (28, 2958315), (30, 2761094), (35, 2366652), (42, 1972210), (60, 1380547), (70, 1183326), (84, 986105), (105, 788884), (140, 591663), (210, 394442), (420, 197221)]