61367320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219169}}^1$

素因数の和:219187

約数の個数: 32

約数和(自身を含む): 157802400

約数和(自身を除く): 96435080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219169, 438338, 876676, 1095845, 1534183, 1753352, 2191690, 3068366, 4383380, 6136732, 7670915, 8766760, 12273464, 15341830, 30683660, 61367320]

約数ペア:

[(1, 61367320), (2, 30683660), (4, 15341830), (5, 12273464), (7, 8766760), (8, 7670915), (10, 6136732), (14, 4383380), (20, 3068366), (28, 2191690), (35, 1753352), (40, 1534183), (56, 1095845), (70, 876676), (140, 438338), (280, 219169)]