70658560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 80

約数和(自身を含む): 193666176

約数和(自身を除く): 123007616

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, 1120, 1280, 1792, 2240, 2560, 3584, 3943, 4480, 7886, 8960, 15772, 17920, 19715, 27601, 31544, 39430, 55202, 63088, 78860, 110404, 126176, 138005, 157720, 220808, 252352, 276010, 315440, 441616, 504704, 552020, 630880, 883232, 1009408, 1104040, 1261760, 1766464, 2018816, 2208080, 2523520, 3532928, 4416160, 5047040, 7065856, 8832320, 10094080, 14131712, 17664640, 35329280, 70658560]

約数ペア:

[(1, 70658560), (2, 35329280), (4, 17664640), (5, 14131712), (7, 10094080), (8, 8832320), (10, 7065856), (14, 5047040), (16, 4416160), (20, 3532928), (28, 2523520), (32, 2208080), (35, 2018816), (40, 1766464), (56, 1261760), (64, 1104040), (70, 1009408), (80, 883232), (112, 630880), (128, 552020), (140, 504704), (160, 441616), (224, 315440), (256, 276010), (280, 252352), (320, 220808), (448, 157720), (512, 138005), (560, 126176), (640, 110404), (896, 78860), (1120, 63088), (1280, 55202), (1792, 39430), (2240, 31544), (2560, 27601), (3584, 19715), (3943, 17920), (4480, 15772), (7886, 8960)]