29718500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 72

約数和(自身を含む): 75564216

約数和(自身を除く): 45845716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1213, 1225, 1750, 2426, 2450, 3500, 4852, 4900, 6065, 6125, 8491, 12130, 12250, 16982, 24260, 24500, 30325, 33964, 42455, 59437, 60650, 84910, 118874, 121300, 151625, 169820, 212275, 237748, 297185, 303250, 424550, 594370, 606500, 849100, 1061375, 1188740, 1485925, 2122750, 2971850, 4245500, 5943700, 7429625, 14859250, 29718500]

約数ペア:

[(1, 29718500), (2, 14859250), (4, 7429625), (5, 5943700), (7, 4245500), (10, 2971850), (14, 2122750), (20, 1485925), (25, 1188740), (28, 1061375), (35, 849100), (49, 606500), (50, 594370), (70, 424550), (98, 303250), (100, 297185), (125, 237748), (140, 212275), (175, 169820), (196, 151625), (245, 121300), (250, 118874), (350, 84910), (490, 60650), (500, 59437), (700, 42455), (875, 33964), (980, 30325), (1213, 24500), (1225, 24260), (1750, 16982), (2426, 12250), (2450, 12130), (3500, 8491), (4852, 6125), (4900, 6065)]