102442760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{643}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 264297600

約数和(自身を除く): 161854840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 569, 643, 1138, 1286, 2276, 2572, 2845, 3215, 3983, 4501, 4552, 5144, 5690, 6430, 7966, 9002, 11380, 12860, 15932, 18004, 19915, 22505, 22760, 25720, 31864, 36008, 39830, 45010, 79660, 90020, 159320, 180040, 365867, 731734, 1463468, 1829335, 2561069, 2926936, 3658670, 5122138, 7317340, 10244276, 12805345, 14634680, 20488552, 25610690, 51221380, 102442760]

約数ペア:

[(1, 102442760), (2, 51221380), (4, 25610690), (5, 20488552), (7, 14634680), (8, 12805345), (10, 10244276), (14, 7317340), (20, 5122138), (28, 3658670), (35, 2926936), (40, 2561069), (56, 1829335), (70, 1463468), (140, 731734), (280, 365867), (569, 180040), (643, 159320), (1138, 90020), (1286, 79660), (2276, 45010), (2572, 39830), (2845, 36008), (3215, 31864), (3983, 25720), (4501, 22760), (4552, 22505), (5144, 19915), (5690, 18004), (6430, 15932), (7966, 12860), (9002, 11380)]