75426560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 108

約数和(自身を含む): 198995664

約数和(自身を除く): 123569104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 487, 605, 640, 704, 880, 968, 974, 1210, 1280, 1408, 1760, 1936, 1948, 2420, 2435, 2816, 3520, 3872, 3896, 4840, 4870, 5357, 7040, 7744, 7792, 9680, 9740, 10714, 14080, 15488, 15584, 19360, 19480, 21428, 26785, 30976, 31168, 38720, 38960, 42856, 53570, 58927, 62336, 77440, 77920, 85712, 107140, 117854, 124672, 154880, 155840, 171424, 214280, 235708, 294635, 311680, 342848, 428560, 471416, 589270, 623360, 685696, 857120, 942832, 1178540, 1371392, 1714240, 1885664, 2357080, 3428480, 3771328, 4714160, 6856960, 7542656, 9428320, 15085312, 18856640, 37713280, 75426560]

約数ペア:

[(1, 75426560), (2, 37713280), (4, 18856640), (5, 15085312), (8, 9428320), (10, 7542656), (11, 6856960), (16, 4714160), (20, 3771328), (22, 3428480), (32, 2357080), (40, 1885664), (44, 1714240), (55, 1371392), (64, 1178540), (80, 942832), (88, 857120), (110, 685696), (121, 623360), (128, 589270), (160, 471416), (176, 428560), (220, 342848), (242, 311680), (256, 294635), (320, 235708), (352, 214280), (440, 171424), (484, 155840), (487, 154880), (605, 124672), (640, 117854), (704, 107140), (880, 85712), (968, 77920), (974, 77440), (1210, 62336), (1280, 58927), (1408, 53570), (1760, 42856), (1936, 38960), (1948, 38720), (2420, 31168), (2435, 30976), (2816, 26785), (3520, 21428), (3872, 19480), (3896, 19360), (4840, 15584), (4870, 15488), (5357, 14080), (7040, 10714), (7744, 9740), (7792, 9680)]