51336860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 115668000

約数和(自身を除く): 64331140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2549, 4028, 5035, 5098, 10070, 10196, 12745, 20140, 25490, 48431, 50980, 96862, 135097, 193724, 242155, 270194, 484310, 540388, 675485, 968620, 1350970, 2566843, 2701940, 5133686, 10267372, 12834215, 25668430, 51336860]

約数ペア:

[(1, 51336860), (2, 25668430), (4, 12834215), (5, 10267372), (10, 5133686), (19, 2701940), (20, 2566843), (38, 1350970), (53, 968620), (76, 675485), (95, 540388), (106, 484310), (190, 270194), (212, 242155), (265, 193724), (380, 135097), (530, 96862), (1007, 50980), (1060, 48431), (2014, 25490), (2549, 20140), (4028, 12745), (5035, 10196), (5098, 10070)]