73881940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 169848000

約数和(自身を除く): 95966060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 499, 673, 998, 1346, 1996, 2495, 2692, 3365, 4990, 5489, 6730, 7403, 9980, 10978, 13460, 14806, 21956, 27445, 29612, 37015, 54890, 74030, 109780, 148060, 335827, 671654, 1343308, 1679135, 3358270, 3694097, 6716540, 7388194, 14776388, 18470485, 36940970, 73881940]

約数ペア:

[(1, 73881940), (2, 36940970), (4, 18470485), (5, 14776388), (10, 7388194), (11, 6716540), (20, 3694097), (22, 3358270), (44, 1679135), (55, 1343308), (110, 671654), (220, 335827), (499, 148060), (673, 109780), (998, 74030), (1346, 54890), (1996, 37015), (2495, 29612), (2692, 27445), (3365, 21956), (4990, 14806), (5489, 13460), (6730, 10978), (7403, 9980)]