196998900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{93809}}^1$

素因数の和:93833

約数の個数: 72

約数和(自身を含む): 651416640

約数和(自身を除く): 454417740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 93809, 187618, 281427, 375236, 469045, 562854, 656663, 938090, 1125708, 1313326, 1407135, 1876180, 1969989, 2345225, 2626652, 2814270, 3283315, 3939978, 4690450, 5628540, 6566630, 7035675, 7879956, 9380900, 9849945, 13133260, 14071350, 16416575, 19699890, 28142700, 32833150, 39399780, 49249725, 65666300, 98499450, 196998900]

約数ペア:

[(1, 196998900), (2, 98499450), (3, 65666300), (4, 49249725), (5, 39399780), (6, 32833150), (7, 28142700), (10, 19699890), (12, 16416575), (14, 14071350), (15, 13133260), (20, 9849945), (21, 9380900), (25, 7879956), (28, 7035675), (30, 6566630), (35, 5628540), (42, 4690450), (50, 3939978), (60, 3283315), (70, 2814270), (75, 2626652), (84, 2345225), (100, 1969989), (105, 1876180), (140, 1407135), (150, 1313326), (175, 1125708), (210, 938090), (300, 656663), (350, 562854), (420, 469045), (525, 375236), (700, 281427), (1050, 187618), (2100, 93809)]