67950340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55697}}^1$

素因数の和:55767

約数の個数: 24

約数和(自身を含む): 145037592

約数和(自身を除く): 77087252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 55697, 111394, 222788, 278485, 556970, 1113940, 3397517, 6795034, 13590068, 16987585, 33975170, 67950340]

約数ペア:

[(1, 67950340), (2, 33975170), (4, 16987585), (5, 13590068), (10, 6795034), (20, 3397517), (61, 1113940), (122, 556970), (244, 278485), (305, 222788), (610, 111394), (1220, 55697)]