51015200

素因数分解:

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

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 127523088

約数和(自身を除く): 76507888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1483, 1720, 2150, 2966, 3440, 4300, 5932, 6880, 7415, 8600, 11864, 14830, 17200, 23728, 29660, 34400, 37075, 47456, 59320, 63769, 74150, 118640, 127538, 148300, 237280, 255076, 296600, 318845, 510152, 593200, 637690, 1020304, 1186400, 1275380, 1594225, 2040608, 2550760, 3188450, 5101520, 6376900, 10203040, 12753800, 25507600, 51015200]

約数ペア:

[(1, 51015200), (2, 25507600), (4, 12753800), (5, 10203040), (8, 6376900), (10, 5101520), (16, 3188450), (20, 2550760), (25, 2040608), (32, 1594225), (40, 1275380), (43, 1186400), (50, 1020304), (80, 637690), (86, 593200), (100, 510152), (160, 318845), (172, 296600), (200, 255076), (215, 237280), (344, 148300), (400, 127538), (430, 118640), (688, 74150), (800, 63769), (860, 59320), (1075, 47456), (1376, 37075), (1483, 34400), (1720, 29660), (2150, 23728), (2966, 17200), (3440, 14830), (4300, 11864), (5932, 8600), (6880, 7415)]