28113400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 76602240

約数和(自身を除く): 48488840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 467, 602, 700, 860, 934, 1075, 1204, 1400, 1505, 1720, 1868, 2150, 2335, 2408, 3010, 3269, 3736, 4300, 4670, 6020, 6538, 7525, 8600, 9340, 11675, 12040, 13076, 15050, 16345, 18680, 20081, 23350, 26152, 30100, 32690, 40162, 46700, 60200, 65380, 80324, 81725, 93400, 100405, 130760, 140567, 160648, 163450, 200810, 281134, 326900, 401620, 502025, 562268, 653800, 702835, 803240, 1004050, 1124536, 1405670, 2008100, 2811340, 3514175, 4016200, 5622680, 7028350, 14056700, 28113400]

約数ペア:

[(1, 28113400), (2, 14056700), (4, 7028350), (5, 5622680), (7, 4016200), (8, 3514175), (10, 2811340), (14, 2008100), (20, 1405670), (25, 1124536), (28, 1004050), (35, 803240), (40, 702835), (43, 653800), (50, 562268), (56, 502025), (70, 401620), (86, 326900), (100, 281134), (140, 200810), (172, 163450), (175, 160648), (200, 140567), (215, 130760), (280, 100405), (301, 93400), (344, 81725), (350, 80324), (430, 65380), (467, 60200), (602, 46700), (700, 40162), (860, 32690), (934, 30100), (1075, 26152), (1204, 23350), (1400, 20081), (1505, 18680), (1720, 16345), (1868, 15050), (2150, 13076), (2335, 12040), (2408, 11675), (3010, 9340), (3269, 8600), (3736, 7525), (4300, 6538), (4670, 6020)]