55417868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 53446132

約数列:

[1, 2, 4, 11, 22, 44, 79, 107, 149, 158, 214, 298, 316, 428, 596, 869, 1177, 1639, 1738, 2354, 3278, 3476, 4708, 6556, 8453, 11771, 15943, 16906, 23542, 31886, 33812, 47084, 63772, 92983, 129481, 175373, 185966, 258962, 350746, 371932, 517924, 701492, 1259497, 2518994, 5037988, 13854467, 27708934, 55417868]

約数ペア:

[(1, 55417868), (2, 27708934), (4, 13854467), (11, 5037988), (22, 2518994), (44, 1259497), (79, 701492), (107, 517924), (149, 371932), (158, 350746), (214, 258962), (298, 185966), (316, 175373), (428, 129481), (596, 92983), (869, 63772), (1177, 47084), (1639, 33812), (1738, 31886), (2354, 23542), (3278, 16906), (3476, 15943), (4708, 11771), (6556, 8453)]