75474560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 218557440

約数和(自身を除く): 143082880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 991, 1088, 1120, 1190, 1360, 1904, 1982, 2176, 2240, 2380, 2720, 3808, 3964, 4480, 4760, 4955, 5440, 6937, 7616, 7928, 9520, 9910, 10880, 13874, 15232, 15856, 16847, 19040, 19820, 27748, 31712, 33694, 34685, 38080, 39640, 55496, 63424, 67388, 69370, 76160, 79280, 84235, 110992, 117929, 126848, 134776, 138740, 158560, 168470, 221984, 235858, 269552, 277480, 317120, 336940, 443968, 471716, 539104, 554960, 589645, 634240, 673880, 887936, 943432, 1078208, 1109920, 1179290, 1347760, 1886864, 2156416, 2219840, 2358580, 2695520, 3773728, 4439680, 4717160, 5391040, 7547456, 9434320, 10782080, 15094912, 18868640, 37737280, 75474560]

約数ペア:

[(1, 75474560), (2, 37737280), (4, 18868640), (5, 15094912), (7, 10782080), (8, 9434320), (10, 7547456), (14, 5391040), (16, 4717160), (17, 4439680), (20, 3773728), (28, 2695520), (32, 2358580), (34, 2219840), (35, 2156416), (40, 1886864), (56, 1347760), (64, 1179290), (68, 1109920), (70, 1078208), (80, 943432), (85, 887936), (112, 673880), (119, 634240), (128, 589645), (136, 554960), (140, 539104), (160, 471716), (170, 443968), (224, 336940), (238, 317120), (272, 277480), (280, 269552), (320, 235858), (340, 221984), (448, 168470), (476, 158560), (544, 138740), (560, 134776), (595, 126848), (640, 117929), (680, 110992), (896, 84235), (952, 79280), (991, 76160), (1088, 69370), (1120, 67388), (1190, 63424), (1360, 55496), (1904, 39640), (1982, 38080), (2176, 34685), (2240, 33694), (2380, 31712), (2720, 27748), (3808, 19820), (3964, 19040), (4480, 16847), (4760, 15856), (4955, 15232), (5440, 13874), (6937, 10880), (7616, 9910), (7928, 9520)]