51028080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 159230880

約数和(自身を除く): 108202800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1229, 1384, 1730, 2076, 2458, 2595, 2768, 3460, 3687, 4152, 4916, 5190, 6145, 6920, 7374, 8304, 9832, 10380, 12290, 13840, 14748, 18435, 19664, 20760, 24580, 29496, 36870, 41520, 49160, 58992, 73740, 98320, 147480, 212617, 294960, 425234, 637851, 850468, 1063085, 1275702, 1700936, 2126170, 2551404, 3189255, 3401872, 4252340, 5102808, 6378510, 8504680, 10205616, 12757020, 17009360, 25514040, 51028080]

約数ペア:

[(1, 51028080), (2, 25514040), (3, 17009360), (4, 12757020), (5, 10205616), (6, 8504680), (8, 6378510), (10, 5102808), (12, 4252340), (15, 3401872), (16, 3189255), (20, 2551404), (24, 2126170), (30, 1700936), (40, 1275702), (48, 1063085), (60, 850468), (80, 637851), (120, 425234), (173, 294960), (240, 212617), (346, 147480), (519, 98320), (692, 73740), (865, 58992), (1038, 49160), (1229, 41520), (1384, 36870), (1730, 29496), (2076, 24580), (2458, 20760), (2595, 19664), (2768, 18435), (3460, 14748), (3687, 13840), (4152, 12290), (4916, 10380), (5190, 9832), (6145, 8304), (6920, 7374)]