52664080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 141062400

約数和(自身を除く): 88398320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 599, 628, 785, 1099, 1198, 1256, 1570, 2198, 2396, 2512, 2995, 3140, 4193, 4396, 4792, 5495, 5990, 6280, 8386, 8792, 9584, 10990, 11980, 12560, 16772, 17584, 20965, 21980, 23960, 33544, 41930, 43960, 47920, 67088, 83860, 87920, 94043, 167720, 188086, 335440, 376172, 470215, 658301, 752344, 940430, 1316602, 1504688, 1880860, 2633204, 3291505, 3761720, 5266408, 6583010, 7523440, 10532816, 13166020, 26332040, 52664080]

約数ペア:

[(1, 52664080), (2, 26332040), (4, 13166020), (5, 10532816), (7, 7523440), (8, 6583010), (10, 5266408), (14, 3761720), (16, 3291505), (20, 2633204), (28, 1880860), (35, 1504688), (40, 1316602), (56, 940430), (70, 752344), (80, 658301), (112, 470215), (140, 376172), (157, 335440), (280, 188086), (314, 167720), (560, 94043), (599, 87920), (628, 83860), (785, 67088), (1099, 47920), (1198, 43960), (1256, 41930), (1570, 33544), (2198, 23960), (2396, 21980), (2512, 20965), (2995, 17584), (3140, 16772), (4193, 12560), (4396, 11980), (4792, 10990), (5495, 9584), (5990, 8792), (6280, 8386)]