71429120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 88

約数和(自身を含む): 195922464

約数和(自身を除く): 124493344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1993, 2240, 2560, 3584, 3986, 4480, 5120, 7168, 7972, 8960, 9965, 13951, 15944, 17920, 19930, 27902, 31888, 35840, 39860, 55804, 63776, 69755, 79720, 111608, 127552, 139510, 159440, 223216, 255104, 279020, 318880, 446432, 510208, 558040, 637760, 892864, 1020416, 1116080, 1275520, 1785728, 2040832, 2232160, 2551040, 3571456, 4464320, 5102080, 7142912, 8928640, 10204160, 14285824, 17857280, 35714560, 71429120]

約数ペア:

[(1, 71429120), (2, 35714560), (4, 17857280), (5, 14285824), (7, 10204160), (8, 8928640), (10, 7142912), (14, 5102080), (16, 4464320), (20, 3571456), (28, 2551040), (32, 2232160), (35, 2040832), (40, 1785728), (56, 1275520), (64, 1116080), (70, 1020416), (80, 892864), (112, 637760), (128, 558040), (140, 510208), (160, 446432), (224, 318880), (256, 279020), (280, 255104), (320, 223216), (448, 159440), (512, 139510), (560, 127552), (640, 111608), (896, 79720), (1024, 69755), (1120, 63776), (1280, 55804), (1792, 39860), (1993, 35840), (2240, 31888), (2560, 27902), (3584, 19930), (3986, 17920), (4480, 15944), (5120, 13951), (7168, 9965), (7972, 8960)]