63897680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 199487232

約数和(自身を除く): 135589552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 41, 44, 46, 55, 56, 70, 77, 80, 82, 88, 92, 110, 112, 115, 121, 140, 154, 161, 164, 176, 184, 205, 220, 230, 242, 253, 280, 287, 308, 322, 328, 368, 385, 410, 440, 451, 460, 484, 506, 560, 574, 605, 616, 644, 656, 770, 805, 820, 847, 880, 902, 920, 943, 968, 1012, 1148, 1210, 1232, 1265, 1288, 1435, 1540, 1610, 1640, 1694, 1771, 1804, 1840, 1886, 1936, 2024, 2255, 2296, 2420, 2530, 2576, 2783, 2870, 3080, 3157, 3220, 3280, 3388, 3542, 3608, 3772, 4048, 4235, 4510, 4592, 4715, 4840, 4961, 5060, 5566, 5740, 6160, 6314, 6440, 6601, 6776, 7084, 7216, 7544, 8470, 8855, 9020, 9430, 9680, 9922, 10120, 10373, 11132, 11480, 12628, 12880, 13202, 13552, 13915, 14168, 15088, 15785, 16940, 17710, 18040, 18860, 19481, 19844, 20240, 20746, 22264, 22960, 24805, 25256, 26404, 27830, 28336, 31570, 33005, 33880, 34727, 35420, 36080, 37720, 38962, 39688, 41492, 44528, 49610, 50512, 51865, 52808, 55660, 63140, 66010, 67760, 69454, 70840, 72611, 75440, 77924, 79376, 82984, 97405, 99220, 103730, 105616, 111320, 114103, 126280, 132020, 138908, 141680, 145222, 155848, 165968, 173635, 194810, 198440, 207460, 222640, 228206, 252560, 264040, 277816, 290444, 311696, 347270, 363055, 389620, 396880, 414920, 456412, 528080, 555632, 570515, 580888, 694540, 726110, 779240, 798721, 829840, 912824, 1141030, 1161776, 1389080, 1452220, 1558480, 1597442, 1825648, 2282060, 2778160, 2904440, 3194884, 3993605, 4564120, 5808880, 6389768, 7987210, 9128240, 12779536, 15974420, 31948840, 63897680]

約数ペア:

[(1, 63897680), (2, 31948840), (4, 15974420), (5, 12779536), (7, 9128240), (8, 7987210), (10, 6389768), (11, 5808880), (14, 4564120), (16, 3993605), (20, 3194884), (22, 2904440), (23, 2778160), (28, 2282060), (35, 1825648), (40, 1597442), (41, 1558480), (44, 1452220), (46, 1389080), (55, 1161776), (56, 1141030), (70, 912824), (77, 829840), (80, 798721), (82, 779240), (88, 726110), (92, 694540), (110, 580888), (112, 570515), (115, 555632), (121, 528080), (140, 456412), (154, 414920), (161, 396880), (164, 389620), (176, 363055), (184, 347270), (205, 311696), (220, 290444), (230, 277816), (242, 264040), (253, 252560), (280, 228206), (287, 222640), (308, 207460), (322, 198440), (328, 194810), (368, 173635), (385, 165968), (410, 155848), (440, 145222), (451, 141680), (460, 138908), (484, 132020), (506, 126280), (560, 114103), (574, 111320), (605, 105616), (616, 103730), (644, 99220), (656, 97405), (770, 82984), (805, 79376), (820, 77924), (847, 75440), (880, 72611), (902, 70840), (920, 69454), (943, 67760), (968, 66010), (1012, 63140), (1148, 55660), (1210, 52808), (1232, 51865), (1265, 50512), (1288, 49610), (1435, 44528), (1540, 41492), (1610, 39688), (1640, 38962), (1694, 37720), (1771, 36080), (1804, 35420), (1840, 34727), (1886, 33880), (1936, 33005), (2024, 31570), (2255, 28336), (2296, 27830), (2420, 26404), (2530, 25256), (2576, 24805), (2783, 22960), (2870, 22264), (3080, 20746), (3157, 20240), (3220, 19844), (3280, 19481), (3388, 18860), (3542, 18040), (3608, 17710), (3772, 16940), (4048, 15785), (4235, 15088), (4510, 14168), (4592, 13915), (4715, 13552), (4840, 13202), (4961, 12880), (5060, 12628), (5566, 11480), (5740, 11132), (6160, 10373), (6314, 10120), (6440, 9922), (6601, 9680), (6776, 9430), (7084, 9020), (7216, 8855), (7544, 8470)]