49712960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 133868160

約数和(自身を除く): 84155200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 487, 580, 638, 704, 880, 928, 974, 1160, 1276, 1595, 1760, 1856, 1948, 2320, 2435, 2552, 3190, 3520, 3896, 4640, 4870, 5104, 5357, 6380, 7792, 9280, 9740, 10208, 10714, 12760, 14123, 15584, 19480, 20416, 21428, 25520, 26785, 28246, 31168, 38960, 42856, 51040, 53570, 56492, 70615, 77920, 85712, 102080, 107140, 112984, 141230, 155353, 155840, 171424, 214280, 225968, 282460, 310706, 342848, 428560, 451936, 564920, 621412, 776765, 857120, 903872, 1129840, 1242824, 1553530, 1714240, 2259680, 2485648, 3107060, 4519360, 4971296, 6214120, 9942592, 12428240, 24856480, 49712960]

約数ペア:

[(1, 49712960), (2, 24856480), (4, 12428240), (5, 9942592), (8, 6214120), (10, 4971296), (11, 4519360), (16, 3107060), (20, 2485648), (22, 2259680), (29, 1714240), (32, 1553530), (40, 1242824), (44, 1129840), (55, 903872), (58, 857120), (64, 776765), (80, 621412), (88, 564920), (110, 451936), (116, 428560), (145, 342848), (160, 310706), (176, 282460), (220, 225968), (232, 214280), (290, 171424), (319, 155840), (320, 155353), (352, 141230), (440, 112984), (464, 107140), (487, 102080), (580, 85712), (638, 77920), (704, 70615), (880, 56492), (928, 53570), (974, 51040), (1160, 42856), (1276, 38960), (1595, 31168), (1760, 28246), (1856, 26785), (1948, 25520), (2320, 21428), (2435, 20416), (2552, 19480), (3190, 15584), (3520, 14123), (3896, 12760), (4640, 10714), (4870, 10208), (5104, 9740), (5357, 9280), (6380, 7792)]