85742600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4817}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 201633300

約数和(自身を除く): 115890700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 4817, 8900, 9634, 17800, 19268, 24085, 38536, 48170, 96340, 120425, 192680, 240850, 428713, 481700, 857426, 963400, 1714852, 2143565, 3429704, 4287130, 8574260, 10717825, 17148520, 21435650, 42871300, 85742600]

約数ペア:

[(1, 85742600), (2, 42871300), (4, 21435650), (5, 17148520), (8, 10717825), (10, 8574260), (20, 4287130), (25, 3429704), (40, 2143565), (50, 1714852), (89, 963400), (100, 857426), (178, 481700), (200, 428713), (356, 240850), (445, 192680), (712, 120425), (890, 96340), (1780, 48170), (2225, 38536), (3560, 24085), (4450, 19268), (4817, 17800), (8900, 9634)]