61925120

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 150111360

約数和(自身を除く): 88186240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 479, 505, 640, 808, 958, 1010, 1280, 1616, 1916, 2020, 2395, 3232, 3832, 4040, 4790, 6464, 7664, 8080, 9580, 12928, 15328, 16160, 19160, 25856, 30656, 32320, 38320, 48379, 61312, 64640, 76640, 96758, 122624, 129280, 153280, 193516, 241895, 306560, 387032, 483790, 613120, 774064, 967580, 1548128, 1935160, 3096256, 3870320, 6192512, 7740640, 12385024, 15481280, 30962560, 61925120]

約数ペア:

[(1, 61925120), (2, 30962560), (4, 15481280), (5, 12385024), (8, 7740640), (10, 6192512), (16, 3870320), (20, 3096256), (32, 1935160), (40, 1548128), (64, 967580), (80, 774064), (101, 613120), (128, 483790), (160, 387032), (202, 306560), (256, 241895), (320, 193516), (404, 153280), (479, 129280), (505, 122624), (640, 96758), (808, 76640), (958, 64640), (1010, 61312), (1280, 48379), (1616, 38320), (1916, 32320), (2020, 30656), (2395, 25856), (3232, 19160), (3832, 16160), (4040, 15328), (4790, 12928), (6464, 9580), (7664, 8080)]