64211700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30577}}^1$

素因数の和:30601

約数の個数: 72

約数和(自身を含む): 212333632

約数和(自身を除く): 148121932

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, 30577, 61154, 91731, 122308, 152885, 183462, 214039, 305770, 366924, 428078, 458655, 611540, 642117, 764425, 856156, 917310, 1070195, 1284234, 1528850, 1834620, 2140390, 2293275, 2568468, 3057700, 3210585, 4280780, 4586550, 5350975, 6421170, 9173100, 10701950, 12842340, 16052925, 21403900, 32105850, 64211700]

約数ペア:

[(1, 64211700), (2, 32105850), (3, 21403900), (4, 16052925), (5, 12842340), (6, 10701950), (7, 9173100), (10, 6421170), (12, 5350975), (14, 4586550), (15, 4280780), (20, 3210585), (21, 3057700), (25, 2568468), (28, 2293275), (30, 2140390), (35, 1834620), (42, 1528850), (50, 1284234), (60, 1070195), (70, 917310), (75, 856156), (84, 764425), (100, 642117), (105, 611540), (140, 458655), (150, 428078), (175, 366924), (210, 305770), (300, 214039), (350, 183462), (420, 152885), (525, 122308), (700, 91731), (1050, 61154), (2100, 30577)]