39887400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9523

約数の個数: 96

約数和(自身を含む): 141330240

約数和(自身を除く): 101442840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 9497, 18994, 28491, 37988, 47485, 56982, 66479, 75976, 94970, 113964, 132958, 142455, 189940, 199437, 227928, 237425, 265916, 284910, 332395, 379880, 398874, 474850, 531832, 569820, 664790, 712275, 797748, 949700, 997185, 1139640, 1329580, 1424550, 1595496, 1661975, 1899400, 1994370, 2659160, 2849100, 3323950, 3988740, 4985925, 5698200, 6647900, 7977480, 9971850, 13295800, 19943700, 39887400]

約数ペア:

[(1, 39887400), (2, 19943700), (3, 13295800), (4, 9971850), (5, 7977480), (6, 6647900), (7, 5698200), (8, 4985925), (10, 3988740), (12, 3323950), (14, 2849100), (15, 2659160), (20, 1994370), (21, 1899400), (24, 1661975), (25, 1595496), (28, 1424550), (30, 1329580), (35, 1139640), (40, 997185), (42, 949700), (50, 797748), (56, 712275), (60, 664790), (70, 569820), (75, 531832), (84, 474850), (100, 398874), (105, 379880), (120, 332395), (140, 284910), (150, 265916), (168, 237425), (175, 227928), (200, 199437), (210, 189940), (280, 142455), (300, 132958), (350, 113964), (420, 94970), (525, 75976), (600, 66479), (700, 56982), (840, 47485), (1050, 37988), (1400, 28491), (2100, 18994), (4200, 9497)]