91556080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 178426640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 89, 110, 112, 140, 154, 167, 176, 178, 220, 280, 308, 334, 356, 385, 440, 445, 560, 616, 623, 668, 712, 770, 835, 880, 890, 979, 1169, 1232, 1246, 1336, 1424, 1540, 1670, 1780, 1837, 1958, 2338, 2492, 2672, 3080, 3115, 3340, 3560, 3674, 3916, 4676, 4895, 4984, 5845, 6160, 6230, 6680, 6853, 7120, 7348, 7832, 9185, 9352, 9790, 9968, 11690, 12460, 12859, 13360, 13706, 14696, 14863, 15664, 18370, 18704, 19580, 23380, 24920, 25718, 27412, 29392, 29726, 34265, 36740, 39160, 46760, 49840, 51436, 54824, 59452, 64295, 68530, 73480, 74315, 78320, 93520, 102872, 104041, 109648, 118904, 128590, 137060, 146960, 148630, 163493, 205744, 208082, 237808, 257180, 274120, 297260, 326986, 416164, 514360, 520205, 548240, 594520, 653972, 817465, 832328, 1028720, 1040410, 1144451, 1189040, 1307944, 1634930, 1664656, 2080820, 2288902, 2615888, 3269860, 4161640, 4577804, 5722255, 6539720, 8323280, 9155608, 11444510, 13079440, 18311216, 22889020, 45778040, 91556080]

約数ペア:

[(1, 91556080), (2, 45778040), (4, 22889020), (5, 18311216), (7, 13079440), (8, 11444510), (10, 9155608), (11, 8323280), (14, 6539720), (16, 5722255), (20, 4577804), (22, 4161640), (28, 3269860), (35, 2615888), (40, 2288902), (44, 2080820), (55, 1664656), (56, 1634930), (70, 1307944), (77, 1189040), (80, 1144451), (88, 1040410), (89, 1028720), (110, 832328), (112, 817465), (140, 653972), (154, 594520), (167, 548240), (176, 520205), (178, 514360), (220, 416164), (280, 326986), (308, 297260), (334, 274120), (356, 257180), (385, 237808), (440, 208082), (445, 205744), (560, 163493), (616, 148630), (623, 146960), (668, 137060), (712, 128590), (770, 118904), (835, 109648), (880, 104041), (890, 102872), (979, 93520), (1169, 78320), (1232, 74315), (1246, 73480), (1336, 68530), (1424, 64295), (1540, 59452), (1670, 54824), (1780, 51436), (1837, 49840), (1958, 46760), (2338, 39160), (2492, 36740), (2672, 34265), (3080, 29726), (3115, 29392), (3340, 27412), (3560, 25718), (3674, 24920), (3916, 23380), (4676, 19580), (4895, 18704), (4984, 18370), (5845, 15664), (6160, 14863), (6230, 14696), (6680, 13706), (6853, 13360), (7120, 12859), (7348, 12460), (7832, 11690), (9185, 9968), (9352, 9790)]