22198750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 49484160

約数和(自身を除く): 27285410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 59, 70, 86, 118, 125, 175, 215, 250, 295, 301, 350, 413, 430, 590, 602, 625, 826, 875, 1075, 1250, 1475, 1505, 1750, 2065, 2150, 2537, 2950, 3010, 4130, 4375, 5074, 5375, 7375, 7525, 8750, 10325, 10750, 12685, 14750, 15050, 17759, 20650, 25370, 26875, 35518, 36875, 37625, 51625, 53750, 63425, 73750, 75250, 88795, 103250, 126850, 177590, 188125, 258125, 317125, 376250, 443975, 516250, 634250, 887950, 1585625, 2219875, 3171250, 4439750, 11099375, 22198750]

約数ペア:

[(1, 22198750), (2, 11099375), (5, 4439750), (7, 3171250), (10, 2219875), (14, 1585625), (25, 887950), (35, 634250), (43, 516250), (50, 443975), (59, 376250), (70, 317125), (86, 258125), (118, 188125), (125, 177590), (175, 126850), (215, 103250), (250, 88795), (295, 75250), (301, 73750), (350, 63425), (413, 53750), (430, 51625), (590, 37625), (602, 36875), (625, 35518), (826, 26875), (875, 25370), (1075, 20650), (1250, 17759), (1475, 15050), (1505, 14750), (1750, 12685), (2065, 10750), (2150, 10325), (2537, 8750), (2950, 7525), (3010, 7375), (4130, 5375), (4375, 5074)]