49113420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1277}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 137839968

約数和(自身を除く): 88726548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1277, 1282, 1923, 2554, 2564, 3205, 3831, 3846, 5108, 6385, 6410, 7662, 7692, 9615, 12770, 12820, 15324, 19155, 19230, 25540, 38310, 38460, 76620, 818557, 1637114, 2455671, 3274228, 4092785, 4911342, 8185570, 9822684, 12278355, 16371140, 24556710, 49113420]

約数ペア:

[(1, 49113420), (2, 24556710), (3, 16371140), (4, 12278355), (5, 9822684), (6, 8185570), (10, 4911342), (12, 4092785), (15, 3274228), (20, 2455671), (30, 1637114), (60, 818557), (641, 76620), (1277, 38460), (1282, 38310), (1923, 25540), (2554, 19230), (2564, 19155), (3205, 15324), (3831, 12820), (3846, 12770), (5108, 9615), (6385, 7692), (6410, 7662)]