76648880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 232270848

約数和(自身を除く): 155621968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 541, 560, 616, 644, 770, 805, 880, 920, 1012, 1082, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2164, 2530, 2576, 2705, 3080, 3220, 3542, 3787, 4048, 4328, 5060, 5410, 5951, 6160, 6440, 7084, 7574, 8656, 8855, 10120, 10820, 11902, 12443, 12880, 14168, 15148, 17710, 18935, 20240, 21640, 23804, 24886, 28336, 29755, 30296, 35420, 37870, 41657, 43280, 47608, 49772, 59510, 60592, 62215, 70840, 75740, 83314, 87101, 95216, 99544, 119020, 124430, 136873, 141680, 151480, 166628, 174202, 199088, 208285, 238040, 248860, 273746, 302960, 333256, 348404, 416570, 435505, 476080, 497720, 547492, 666512, 684365, 696808, 833140, 871010, 958111, 995440, 1094984, 1368730, 1393616, 1666280, 1742020, 1916222, 2189968, 2737460, 3332560, 3484040, 3832444, 4790555, 5474920, 6968080, 7664888, 9581110, 10949840, 15329776, 19162220, 38324440, 76648880]

約数ペア:

[(1, 76648880), (2, 38324440), (4, 19162220), (5, 15329776), (7, 10949840), (8, 9581110), (10, 7664888), (11, 6968080), (14, 5474920), (16, 4790555), (20, 3832444), (22, 3484040), (23, 3332560), (28, 2737460), (35, 2189968), (40, 1916222), (44, 1742020), (46, 1666280), (55, 1393616), (56, 1368730), (70, 1094984), (77, 995440), (80, 958111), (88, 871010), (92, 833140), (110, 696808), (112, 684365), (115, 666512), (140, 547492), (154, 497720), (161, 476080), (176, 435505), (184, 416570), (220, 348404), (230, 333256), (253, 302960), (280, 273746), (308, 248860), (322, 238040), (368, 208285), (385, 199088), (440, 174202), (460, 166628), (506, 151480), (541, 141680), (560, 136873), (616, 124430), (644, 119020), (770, 99544), (805, 95216), (880, 87101), (920, 83314), (1012, 75740), (1082, 70840), (1232, 62215), (1265, 60592), (1288, 59510), (1540, 49772), (1610, 47608), (1771, 43280), (1840, 41657), (2024, 37870), (2164, 35420), (2530, 30296), (2576, 29755), (2705, 28336), (3080, 24886), (3220, 23804), (3542, 21640), (3787, 20240), (4048, 18935), (4328, 17710), (5060, 15148), (5410, 14168), (5951, 12880), (6160, 12443), (6440, 11902), (7084, 10820), (7574, 10120), (8656, 8855)]