54935980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 127766016

約数和(自身を除く): 72830036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 3727, 7370, 7454, 14740, 14908, 18635, 37270, 40997, 74540, 81994, 163988, 204985, 249709, 409970, 499418, 819940, 998836, 1248545, 2497090, 2746799, 4994180, 5493598, 10987196, 13733995, 27467990, 54935980]

約数ペア:

[(1, 54935980), (2, 27467990), (4, 13733995), (5, 10987196), (10, 5493598), (11, 4994180), (20, 2746799), (22, 2497090), (44, 1248545), (55, 998836), (67, 819940), (110, 499418), (134, 409970), (220, 249709), (268, 204985), (335, 163988), (670, 81994), (737, 74540), (1340, 40997), (1474, 37270), (2948, 18635), (3685, 14908), (3727, 14740), (7370, 7454)]