48979584640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{8629}}^1$

素因数の和:8843

約数の個数: 192

約数和(自身を含む): 136977258600

約数和(自身を除く): 87997673960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 181, 196, 224, 245, 280, 320, 362, 392, 448, 490, 560, 640, 724, 784, 896, 905, 980, 1120, 1267, 1448, 1568, 1810, 1960, 2240, 2534, 2896, 3136, 3620, 3920, 4480, 5068, 5792, 6272, 6335, 7240, 7840, 8629, 8869, 10136, 11584, 12670, 14480, 15680, 17258, 17738, 20272, 23168, 25340, 28960, 31360, 34516, 35476, 40544, 43145, 44345, 50680, 57920, 60403, 69032, 70952, 81088, 86290, 88690, 101360, 115840, 120806, 138064, 141904, 162176, 172580, 177380, 202720, 241612, 276128, 283808, 302015, 345160, 354760, 405440, 422821, 483224, 552256, 567616, 604030, 690320, 709520, 810880, 845642, 966448, 1104512, 1135232, 1208060, 1380640, 1419040, 1561849, 1691284, 1932896, 2114105, 2416120, 2761280, 2838080, 3123698, 3382568, 3865792, 4228210, 4832240, 5522560, 5676160, 6247396, 6765136, 7731584, 7809245, 8456420, 9664480, 10932943, 12494792, 13530272, 15618490, 16912840, 19328960, 21865886, 24989584, 27060544, 31236980, 33825680, 38657920, 43731772, 49979168, 54121088, 54664715, 62473960, 67651360, 76530601, 87463544, 99958336, 109329430, 124947920, 135302720, 153061202, 174927088, 199916672, 218658860, 249895840, 270605440, 306122404, 349854176, 382653005, 437317720, 499791680, 612244808, 699708352, 765306010, 874635440, 999583360, 1224489616, 1399416704, 1530612020, 1749270880, 2448979232, 3061224040, 3498541760, 4897958464, 6122448080, 6997083520, 9795916928, 12244896160, 24489792320, 48979584640]

約数ペア:

[(1, 48979584640), (2, 24489792320), (4, 12244896160), (5, 9795916928), (7, 6997083520), (8, 6122448080), (10, 4897958464), (14, 3498541760), (16, 3061224040), (20, 2448979232), (28, 1749270880), (32, 1530612020), (35, 1399416704), (40, 1224489616), (49, 999583360), (56, 874635440), (64, 765306010), (70, 699708352), (80, 612244808), (98, 499791680), (112, 437317720), (128, 382653005), (140, 349854176), (160, 306122404), (181, 270605440), (196, 249895840), (224, 218658860), (245, 199916672), (280, 174927088), (320, 153061202), (362, 135302720), (392, 124947920), (448, 109329430), (490, 99958336), (560, 87463544), (640, 76530601), (724, 67651360), (784, 62473960), (896, 54664715), (905, 54121088), (980, 49979168), (1120, 43731772), (1267, 38657920), (1448, 33825680), (1568, 31236980), (1810, 27060544), (1960, 24989584), (2240, 21865886), (2534, 19328960), (2896, 16912840), (3136, 15618490), (3620, 13530272), (3920, 12494792), (4480, 10932943), (5068, 9664480), (5792, 8456420), (6272, 7809245), (6335, 7731584), (7240, 6765136), (7840, 6247396), (8629, 5676160), (8869, 5522560), (10136, 4832240), (11584, 4228210), (12670, 3865792), (14480, 3382568), (15680, 3123698), (17258, 2838080), (17738, 2761280), (20272, 2416120), (23168, 2114105), (25340, 1932896), (28960, 1691284), (31360, 1561849), (34516, 1419040), (35476, 1380640), (40544, 1208060), (43145, 1135232), (44345, 1104512), (50680, 966448), (57920, 845642), (60403, 810880), (69032, 709520), (70952, 690320), (81088, 604030), (86290, 567616), (88690, 552256), (101360, 483224), (115840, 422821), (120806, 405440), (138064, 354760), (141904, 345160), (162176, 302015), (172580, 283808), (177380, 276128), (202720, 241612)]