29480800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 73729656

約数和(自身を除く): 44248856

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, 857, 860, 1075, 1376, 1714, 1720, 2150, 3428, 3440, 4285, 4300, 6856, 6880, 8570, 8600, 13712, 17140, 17200, 21425, 27424, 34280, 34400, 36851, 42850, 68560, 73702, 85700, 137120, 147404, 171400, 184255, 294808, 342800, 368510, 589616, 685600, 737020, 921275, 1179232, 1474040, 1842550, 2948080, 3685100, 5896160, 7370200, 14740400, 29480800]

約数ペア:

[(1, 29480800), (2, 14740400), (4, 7370200), (5, 5896160), (8, 3685100), (10, 2948080), (16, 1842550), (20, 1474040), (25, 1179232), (32, 921275), (40, 737020), (43, 685600), (50, 589616), (80, 368510), (86, 342800), (100, 294808), (160, 184255), (172, 171400), (200, 147404), (215, 137120), (344, 85700), (400, 73702), (430, 68560), (688, 42850), (800, 36851), (857, 34400), (860, 34280), (1075, 27424), (1376, 21425), (1714, 17200), (1720, 17140), (2150, 13712), (3428, 8600), (3440, 8570), (4285, 6880), (4300, 6856)]