85559320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27779}}^1$

素因数の和:27808

約数の個数: 64

約数和(自身を含む): 240019200

約数和(自身を除く): 154459880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27779, 55558, 111116, 138895, 194453, 222232, 277790, 305569, 388906, 555580, 611138, 777812, 972265, 1111160, 1222276, 1527845, 1555624, 1944530, 2138983, 2444552, 3055690, 3889060, 4277966, 6111380, 7778120, 8555932, 10694915, 12222760, 17111864, 21389830, 42779660, 85559320]

約数ペア:

[(1, 85559320), (2, 42779660), (4, 21389830), (5, 17111864), (7, 12222760), (8, 10694915), (10, 8555932), (11, 7778120), (14, 6111380), (20, 4277966), (22, 3889060), (28, 3055690), (35, 2444552), (40, 2138983), (44, 1944530), (55, 1555624), (56, 1527845), (70, 1222276), (77, 1111160), (88, 972265), (110, 777812), (140, 611138), (154, 555580), (220, 388906), (280, 305569), (308, 277790), (385, 222232), (440, 194453), (616, 138895), (770, 111116), (1540, 55558), (3080, 27779)]