12753800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 30362640

約数和(自身を除く): 17608840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1483, 1720, 2150, 2966, 4300, 5932, 7415, 8600, 11864, 14830, 29660, 37075, 59320, 63769, 74150, 127538, 148300, 255076, 296600, 318845, 510152, 637690, 1275380, 1594225, 2550760, 3188450, 6376900, 12753800]

約数ペア:

[(1, 12753800), (2, 6376900), (4, 3188450), (5, 2550760), (8, 1594225), (10, 1275380), (20, 637690), (25, 510152), (40, 318845), (43, 296600), (50, 255076), (86, 148300), (100, 127538), (172, 74150), (200, 63769), (215, 59320), (344, 37075), (430, 29660), (860, 14830), (1075, 11864), (1483, 8600), (1720, 7415), (2150, 5932), (2966, 4300)]