55195504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 132991488

約数和(自身を除く): 77795984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 227, 334, 364, 454, 668, 728, 908, 1169, 1336, 1456, 1589, 1816, 2171, 2338, 2672, 2951, 3178, 3632, 4342, 4676, 5902, 6356, 8684, 9352, 11804, 12712, 15197, 17368, 18704, 20657, 23608, 25424, 30394, 34736, 37909, 41314, 47216, 60788, 75818, 82628, 121576, 151636, 165256, 243152, 265363, 303272, 330512, 492817, 530726, 606544, 985634, 1061452, 1971268, 2122904, 3449719, 3942536, 4245808, 6899438, 7885072, 13798876, 27597752, 55195504]

約数ペア:

[(1, 55195504), (2, 27597752), (4, 13798876), (7, 7885072), (8, 6899438), (13, 4245808), (14, 3942536), (16, 3449719), (26, 2122904), (28, 1971268), (52, 1061452), (56, 985634), (91, 606544), (104, 530726), (112, 492817), (167, 330512), (182, 303272), (208, 265363), (227, 243152), (334, 165256), (364, 151636), (454, 121576), (668, 82628), (728, 75818), (908, 60788), (1169, 47216), (1336, 41314), (1456, 37909), (1589, 34736), (1816, 30394), (2171, 25424), (2338, 23608), (2672, 20657), (2951, 18704), (3178, 17368), (3632, 15197), (4342, 12712), (4676, 11804), (5902, 9352), (6356, 8684)]