105941680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 285981696

約数和(自身を除く): 180040016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 43, 46, 52, 65, 80, 86, 92, 103, 104, 115, 130, 172, 184, 206, 208, 215, 230, 260, 299, 344, 368, 412, 430, 460, 515, 520, 559, 598, 688, 824, 860, 920, 989, 1030, 1040, 1118, 1196, 1339, 1495, 1648, 1720, 1840, 1978, 2060, 2236, 2369, 2392, 2678, 2795, 2990, 3440, 3956, 4120, 4429, 4472, 4738, 4784, 4945, 5356, 5590, 5980, 6695, 7912, 8240, 8858, 8944, 9476, 9890, 10712, 11180, 11845, 11960, 12857, 13390, 15824, 17716, 18952, 19780, 21424, 22145, 22360, 23690, 23920, 25714, 26780, 30797, 35432, 37904, 39560, 44290, 44720, 47380, 51428, 53560, 57577, 61594, 64285, 70864, 79120, 88580, 94760, 101867, 102856, 107120, 115154, 123188, 128570, 153985, 177160, 189520, 203734, 205712, 230308, 246376, 257140, 287885, 307970, 354320, 407468, 460616, 492752, 509335, 514280, 575770, 615940, 814936, 921232, 1018670, 1028560, 1151540, 1231880, 1324271, 1629872, 2037340, 2303080, 2463760, 2648542, 4074680, 4606160, 5297084, 6621355, 8149360, 10594168, 13242710, 21188336, 26485420, 52970840, 105941680]

約数ペア:

[(1, 105941680), (2, 52970840), (4, 26485420), (5, 21188336), (8, 13242710), (10, 10594168), (13, 8149360), (16, 6621355), (20, 5297084), (23, 4606160), (26, 4074680), (40, 2648542), (43, 2463760), (46, 2303080), (52, 2037340), (65, 1629872), (80, 1324271), (86, 1231880), (92, 1151540), (103, 1028560), (104, 1018670), (115, 921232), (130, 814936), (172, 615940), (184, 575770), (206, 514280), (208, 509335), (215, 492752), (230, 460616), (260, 407468), (299, 354320), (344, 307970), (368, 287885), (412, 257140), (430, 246376), (460, 230308), (515, 205712), (520, 203734), (559, 189520), (598, 177160), (688, 153985), (824, 128570), (860, 123188), (920, 115154), (989, 107120), (1030, 102856), (1040, 101867), (1118, 94760), (1196, 88580), (1339, 79120), (1495, 70864), (1648, 64285), (1720, 61594), (1840, 57577), (1978, 53560), (2060, 51428), (2236, 47380), (2369, 44720), (2392, 44290), (2678, 39560), (2795, 37904), (2990, 35432), (3440, 30797), (3956, 26780), (4120, 25714), (4429, 23920), (4472, 23690), (4738, 22360), (4784, 22145), (4945, 21424), (5356, 19780), (5590, 18952), (5980, 17716), (6695, 15824), (7912, 13390), (8240, 12857), (8858, 11960), (8944, 11845), (9476, 11180), (9890, 10712)]