667309060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 1592986752

約数和(自身を除く): 925677692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 73, 74, 110, 146, 148, 185, 220, 292, 365, 370, 407, 730, 740, 803, 814, 1123, 1460, 1606, 1628, 2035, 2246, 2701, 3212, 4015, 4070, 4492, 5402, 5615, 8030, 8140, 10804, 11230, 12353, 13505, 16060, 22460, 24706, 27010, 29711, 41551, 49412, 54020, 59422, 61765, 81979, 83102, 118844, 123530, 148555, 163958, 166204, 207755, 247060, 297110, 327916, 409895, 415510, 457061, 594220, 819790, 831020, 901769, 914122, 1639580, 1803538, 1828244, 2285305, 3033223, 3607076, 4508845, 4570610, 6066446, 9017690, 9141220, 12132892, 15166115, 18035380, 30332230, 33365453, 60664460, 66730906, 133461812, 166827265, 333654530, 667309060]

約数ペア:

[(1, 667309060), (2, 333654530), (4, 166827265), (5, 133461812), (10, 66730906), (11, 60664460), (20, 33365453), (22, 30332230), (37, 18035380), (44, 15166115), (55, 12132892), (73, 9141220), (74, 9017690), (110, 6066446), (146, 4570610), (148, 4508845), (185, 3607076), (220, 3033223), (292, 2285305), (365, 1828244), (370, 1803538), (407, 1639580), (730, 914122), (740, 901769), (803, 831020), (814, 819790), (1123, 594220), (1460, 457061), (1606, 415510), (1628, 409895), (2035, 327916), (2246, 297110), (2701, 247060), (3212, 207755), (4015, 166204), (4070, 163958), (4492, 148555), (5402, 123530), (5615, 118844), (8030, 83102), (8140, 81979), (10804, 61765), (11230, 59422), (12353, 54020), (13505, 49412), (16060, 41551), (22460, 29711), (24706, 27010)]