50777560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 69880040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 569, 776, 920, 970, 1138, 1940, 2231, 2276, 2845, 3880, 4462, 4552, 5690, 8924, 11155, 11380, 13087, 17848, 22310, 22760, 26174, 44620, 52348, 55193, 65435, 89240, 104696, 110386, 130870, 220772, 261740, 275965, 441544, 523480, 551930, 1103860, 1269439, 2207720, 2538878, 5077756, 6347195, 10155512, 12694390, 25388780, 50777560]

約数ペア:

[(1, 50777560), (2, 25388780), (4, 12694390), (5, 10155512), (8, 6347195), (10, 5077756), (20, 2538878), (23, 2207720), (40, 1269439), (46, 1103860), (92, 551930), (97, 523480), (115, 441544), (184, 275965), (194, 261740), (230, 220772), (388, 130870), (460, 110386), (485, 104696), (569, 89240), (776, 65435), (920, 55193), (970, 52348), (1138, 44620), (1940, 26174), (2231, 22760), (2276, 22310), (2845, 17848), (3880, 13087), (4462, 11380), (4552, 11155), (5690, 8924)]