85938160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 253684656

約数和(自身を除く): 167746496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 1993, 2156, 2695, 3080, 3920, 3986, 4312, 5390, 6160, 7972, 8624, 9965, 10780, 13951, 15944, 19930, 21560, 21923, 27902, 31888, 39860, 43120, 43846, 55804, 69755, 79720, 87692, 97657, 109615, 111608, 139510, 153461, 159440, 175384, 195314, 219230, 223216, 279020, 306922, 350768, 390628, 438460, 488285, 558040, 613844, 767305, 781256, 876920, 976570, 1074227, 1116080, 1227688, 1534610, 1562512, 1753840, 1953140, 2148454, 2455376, 3069220, 3906280, 4296908, 5371135, 6138440, 7812560, 8593816, 10742270, 12276880, 17187632, 21484540, 42969080, 85938160]

約数ペア:

[(1, 85938160), (2, 42969080), (4, 21484540), (5, 17187632), (7, 12276880), (8, 10742270), (10, 8593816), (11, 7812560), (14, 6138440), (16, 5371135), (20, 4296908), (22, 3906280), (28, 3069220), (35, 2455376), (40, 2148454), (44, 1953140), (49, 1753840), (55, 1562512), (56, 1534610), (70, 1227688), (77, 1116080), (80, 1074227), (88, 976570), (98, 876920), (110, 781256), (112, 767305), (140, 613844), (154, 558040), (176, 488285), (196, 438460), (220, 390628), (245, 350768), (280, 306922), (308, 279020), (385, 223216), (392, 219230), (440, 195314), (490, 175384), (539, 159440), (560, 153461), (616, 139510), (770, 111608), (784, 109615), (880, 97657), (980, 87692), (1078, 79720), (1232, 69755), (1540, 55804), (1960, 43846), (1993, 43120), (2156, 39860), (2695, 31888), (3080, 27902), (3920, 21923), (3986, 21560), (4312, 19930), (5390, 15944), (6160, 13951), (7972, 10780), (8624, 9965)]