90509760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 168

約数和(自身を含む): 339736176

約数和(自身を除く): 249226416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2857, 2880, 3168, 3520, 3960, 5280, 5714, 6336, 7920, 8571, 10560, 11428, 14285, 15840, 17142, 22856, 25713, 28570, 31427, 31680, 34284, 42855, 45712, 51426, 57140, 62854, 68568, 85710, 91424, 94281, 102852, 114280, 125708, 128565, 137136, 157135, 171420, 182848, 188562, 205704, 228560, 251416, 257130, 274272, 282843, 314270, 342840, 377124, 411408, 457120, 471405, 502832, 514260, 548544, 565686, 628540, 685680, 754248, 822816, 914240, 942810, 1005664, 1028520, 1131372, 1257080, 1371360, 1414215, 1508496, 1645632, 1885620, 2011328, 2057040, 2262744, 2514160, 2742720, 2828430, 3016992, 3771240, 4114080, 4525488, 5028320, 5656860, 6033984, 7542480, 8228160, 9050976, 10056640, 11313720, 15084960, 18101952, 22627440, 30169920, 45254880, 90509760]

約数ペア:

[(1, 90509760), (2, 45254880), (3, 30169920), (4, 22627440), (5, 18101952), (6, 15084960), (8, 11313720), (9, 10056640), (10, 9050976), (11, 8228160), (12, 7542480), (15, 6033984), (16, 5656860), (18, 5028320), (20, 4525488), (22, 4114080), (24, 3771240), (30, 3016992), (32, 2828430), (33, 2742720), (36, 2514160), (40, 2262744), (44, 2057040), (45, 2011328), (48, 1885620), (55, 1645632), (60, 1508496), (64, 1414215), (66, 1371360), (72, 1257080), (80, 1131372), (88, 1028520), (90, 1005664), (96, 942810), (99, 914240), (110, 822816), (120, 754248), (132, 685680), (144, 628540), (160, 565686), (165, 548544), (176, 514260), (180, 502832), (192, 471405), (198, 457120), (220, 411408), (240, 377124), (264, 342840), (288, 314270), (320, 282843), (330, 274272), (352, 257130), (360, 251416), (396, 228560), (440, 205704), (480, 188562), (495, 182848), (528, 171420), (576, 157135), (660, 137136), (704, 128565), (720, 125708), (792, 114280), (880, 102852), (960, 94281), (990, 91424), (1056, 85710), (1320, 68568), (1440, 62854), (1584, 57140), (1760, 51426), (1980, 45712), (2112, 42855), (2640, 34284), (2857, 31680), (2880, 31427), (3168, 28570), (3520, 25713), (3960, 22856), (5280, 17142), (5714, 15840), (6336, 14285), (7920, 11428), (8571, 10560)]