99046220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54421}}^1$

素因数の和:54450

約数の個数: 48

約数和(自身を含む): 256001088

約数和(自身を除く): 156954868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54421, 108842, 217684, 272105, 380947, 544210, 707473, 761894, 1088420, 1414946, 1523788, 1904735, 2829892, 3537365, 3809470, 4952311, 7074730, 7618940, 9904622, 14149460, 19809244, 24761555, 49523110, 99046220]

約数ペア:

[(1, 99046220), (2, 49523110), (4, 24761555), (5, 19809244), (7, 14149460), (10, 9904622), (13, 7618940), (14, 7074730), (20, 4952311), (26, 3809470), (28, 3537365), (35, 2829892), (52, 1904735), (65, 1523788), (70, 1414946), (91, 1088420), (130, 761894), (140, 707473), (182, 544210), (260, 380947), (364, 272105), (455, 217684), (910, 108842), (1820, 54421)]