86554100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 195430200

約数和(自身を除く): 108876100

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 149, 157, 185, 298, 314, 370, 596, 628, 740, 745, 785, 925, 1490, 1570, 1850, 2980, 3140, 3700, 3725, 3925, 5513, 5809, 7450, 7850, 11026, 11618, 14900, 15700, 22052, 23236, 23393, 27565, 29045, 46786, 55130, 58090, 93572, 110260, 116180, 116965, 137825, 145225, 233930, 275650, 290450, 467860, 551300, 580900, 584825, 865541, 1169650, 1731082, 2339300, 3462164, 4327705, 8655410, 17310820, 21638525, 43277050, 86554100]

約数ペア:

[(1, 86554100), (2, 43277050), (4, 21638525), (5, 17310820), (10, 8655410), (20, 4327705), (25, 3462164), (37, 2339300), (50, 1731082), (74, 1169650), (100, 865541), (148, 584825), (149, 580900), (157, 551300), (185, 467860), (298, 290450), (314, 275650), (370, 233930), (596, 145225), (628, 137825), (740, 116965), (745, 116180), (785, 110260), (925, 93572), (1490, 58090), (1570, 55130), (1850, 46786), (2980, 29045), (3140, 27565), (3700, 23393), (3725, 23236), (3925, 22052), (5513, 15700), (5809, 14900), (7450, 11618), (7850, 11026)]