28023800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 76617120

約数和(自身を除く): 48593320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 518, 541, 700, 740, 925, 1036, 1082, 1295, 1400, 1480, 1850, 2072, 2164, 2590, 2705, 3700, 3787, 4328, 5180, 5410, 6475, 7400, 7574, 10360, 10820, 12950, 13525, 15148, 18935, 20017, 21640, 25900, 27050, 30296, 37870, 40034, 51800, 54100, 75740, 80068, 94675, 100085, 108200, 140119, 151480, 160136, 189350, 200170, 280238, 378700, 400340, 500425, 560476, 700595, 757400, 800680, 1000850, 1120952, 1401190, 2001700, 2802380, 3502975, 4003400, 5604760, 7005950, 14011900, 28023800]

約数ペア:

[(1, 28023800), (2, 14011900), (4, 7005950), (5, 5604760), (7, 4003400), (8, 3502975), (10, 2802380), (14, 2001700), (20, 1401190), (25, 1120952), (28, 1000850), (35, 800680), (37, 757400), (40, 700595), (50, 560476), (56, 500425), (70, 400340), (74, 378700), (100, 280238), (140, 200170), (148, 189350), (175, 160136), (185, 151480), (200, 140119), (259, 108200), (280, 100085), (296, 94675), (350, 80068), (370, 75740), (518, 54100), (541, 51800), (700, 40034), (740, 37870), (925, 30296), (1036, 27050), (1082, 25900), (1295, 21640), (1400, 20017), (1480, 18935), (1850, 15148), (2072, 13525), (2164, 12950), (2590, 10820), (2705, 10360), (3700, 7574), (3787, 7400), (4328, 6475), (5180, 5410)]