90056960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 271279680

約数和(自身を除く): 181222720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 256, 266, 280, 304, 320, 322, 368, 380, 437, 448, 460, 529, 532, 560, 608, 640, 644, 665, 736, 760, 805, 874, 896, 920, 1058, 1064, 1120, 1216, 1280, 1288, 1330, 1472, 1520, 1610, 1748, 1792, 1840, 2116, 2128, 2185, 2240, 2432, 2576, 2645, 2660, 2944, 3040, 3059, 3220, 3496, 3680, 3703, 4232, 4256, 4370, 4480, 4864, 5152, 5290, 5320, 5888, 6080, 6118, 6440, 6992, 7360, 7406, 8464, 8512, 8740, 8960, 10051, 10304, 10580, 10640, 12160, 12236, 12880, 13984, 14720, 14812, 15295, 16928, 17024, 17480, 18515, 20102, 20608, 21160, 21280, 24320, 24472, 25760, 27968, 29440, 29624, 30590, 33856, 34048, 34960, 37030, 40204, 41216, 42320, 42560, 48944, 50255, 51520, 55936, 59248, 61180, 67712, 69920, 70357, 74060, 80408, 84640, 85120, 97888, 100510, 103040, 111872, 118496, 122360, 135424, 139840, 140714, 148120, 160816, 169280, 170240, 195776, 201020, 206080, 236992, 244720, 279680, 281428, 296240, 321632, 338560, 351785, 391552, 402040, 473984, 489440, 559360, 562856, 592480, 643264, 677120, 703570, 783104, 804080, 947968, 978880, 1125712, 1184960, 1286528, 1407140, 1608160, 1957760, 2251424, 2369920, 2573056, 2814280, 3216320, 3915520, 4502848, 4739840, 5628560, 6432640, 9005696, 11257120, 12865280, 18011392, 22514240, 45028480, 90056960]

約数ペア:

[(1, 90056960), (2, 45028480), (4, 22514240), (5, 18011392), (7, 12865280), (8, 11257120), (10, 9005696), (14, 6432640), (16, 5628560), (19, 4739840), (20, 4502848), (23, 3915520), (28, 3216320), (32, 2814280), (35, 2573056), (38, 2369920), (40, 2251424), (46, 1957760), (56, 1608160), (64, 1407140), (70, 1286528), (76, 1184960), (80, 1125712), (92, 978880), (95, 947968), (112, 804080), (115, 783104), (128, 703570), (133, 677120), (140, 643264), (152, 592480), (160, 562856), (161, 559360), (184, 489440), (190, 473984), (224, 402040), (230, 391552), (256, 351785), (266, 338560), (280, 321632), (304, 296240), (320, 281428), (322, 279680), (368, 244720), (380, 236992), (437, 206080), (448, 201020), (460, 195776), (529, 170240), (532, 169280), (560, 160816), (608, 148120), (640, 140714), (644, 139840), (665, 135424), (736, 122360), (760, 118496), (805, 111872), (874, 103040), (896, 100510), (920, 97888), (1058, 85120), (1064, 84640), (1120, 80408), (1216, 74060), (1280, 70357), (1288, 69920), (1330, 67712), (1472, 61180), (1520, 59248), (1610, 55936), (1748, 51520), (1792, 50255), (1840, 48944), (2116, 42560), (2128, 42320), (2185, 41216), (2240, 40204), (2432, 37030), (2576, 34960), (2645, 34048), (2660, 33856), (2944, 30590), (3040, 29624), (3059, 29440), (3220, 27968), (3496, 25760), (3680, 24472), (3703, 24320), (4232, 21280), (4256, 21160), (4370, 20608), (4480, 20102), (4864, 18515), (5152, 17480), (5290, 17024), (5320, 16928), (5888, 15295), (6080, 14812), (6118, 14720), (6440, 13984), (6992, 12880), (7360, 12236), (7406, 12160), (8464, 10640), (8512, 10580), (8740, 10304), (8960, 10051)]