79354240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17713}}^1$

素因数の和:17739

約数の個数: 64

約数和(自身を含む): 216819360

約数和(自身を除く): 137465120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17713, 35426, 70852, 88565, 123991, 141704, 177130, 247982, 283408, 354260, 495964, 566816, 619955, 708520, 991928, 1133632, 1239910, 1417040, 1983856, 2267264, 2479820, 2834080, 3967712, 4959640, 5668160, 7935424, 9919280, 11336320, 15870848, 19838560, 39677120, 79354240]

約数ペア:

[(1, 79354240), (2, 39677120), (4, 19838560), (5, 15870848), (7, 11336320), (8, 9919280), (10, 7935424), (14, 5668160), (16, 4959640), (20, 3967712), (28, 2834080), (32, 2479820), (35, 2267264), (40, 1983856), (56, 1417040), (64, 1239910), (70, 1133632), (80, 991928), (112, 708520), (128, 619955), (140, 566816), (160, 495964), (224, 354260), (280, 283408), (320, 247982), (448, 177130), (560, 141704), (640, 123991), (896, 88565), (1120, 70852), (2240, 35426), (4480, 17713)]