55209678

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 64920882

約数列:

[1, 2, 3, 6, 29, 43, 47, 58, 86, 87, 94, 129, 141, 157, 174, 258, 282, 314, 471, 942, 1247, 1363, 2021, 2494, 2726, 3741, 4042, 4089, 4553, 6063, 6751, 7379, 7482, 8178, 9106, 12126, 13502, 13659, 14758, 20253, 22137, 27318, 40506, 44274, 58609, 117218, 175827, 195779, 213991, 317297, 351654, 391558, 427982, 587337, 634594, 641973, 951891, 1174674, 1283946, 1903782, 9201613, 18403226, 27604839, 55209678]

約数ペア:

[(1, 55209678), (2, 27604839), (3, 18403226), (6, 9201613), (29, 1903782), (43, 1283946), (47, 1174674), (58, 951891), (86, 641973), (87, 634594), (94, 587337), (129, 427982), (141, 391558), (157, 351654), (174, 317297), (258, 213991), (282, 195779), (314, 175827), (471, 117218), (942, 58609), (1247, 44274), (1363, 40506), (2021, 27318), (2494, 22137), (2726, 20253), (3741, 14758), (4042, 13659), (4089, 13502), (4553, 12126), (6063, 9106), (6751, 8178), (7379, 7482)]