49275820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 65329748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3343, 3685, 6686, 7370, 13372, 14740, 16715, 33430, 36773, 66860, 73546, 147092, 183865, 223981, 367730, 447962, 735460, 895924, 1119905, 2239810, 2463791, 4479620, 4927582, 9855164, 12318955, 24637910, 49275820]

約数ペア:

[(1, 49275820), (2, 24637910), (4, 12318955), (5, 9855164), (10, 4927582), (11, 4479620), (20, 2463791), (22, 2239810), (44, 1119905), (55, 895924), (67, 735460), (110, 447962), (134, 367730), (220, 223981), (268, 183865), (335, 147092), (670, 73546), (737, 66860), (1340, 36773), (1474, 33430), (2948, 16715), (3343, 14740), (3685, 13372), (6686, 7370)]