55123506

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 123140160

約数和(自身を除く): 68016654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 229, 258, 311, 387, 458, 622, 687, 774, 933, 1374, 1866, 2061, 2799, 4122, 5598, 9847, 13373, 19694, 26746, 29541, 40119, 59082, 71219, 80238, 88623, 120357, 142438, 177246, 213657, 240714, 427314, 640971, 1281942, 3062417, 6124834, 9187251, 18374502, 27561753, 55123506]

約数ペア:

[(1, 55123506), (2, 27561753), (3, 18374502), (6, 9187251), (9, 6124834), (18, 3062417), (43, 1281942), (86, 640971), (129, 427314), (229, 240714), (258, 213657), (311, 177246), (387, 142438), (458, 120357), (622, 88623), (687, 80238), (774, 71219), (933, 59082), (1374, 40119), (1866, 29541), (2061, 26746), (2799, 19694), (4122, 13373), (5598, 9847)]