55142684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 105380352

約数和(自身を除く): 50237668

約数列:

[1, 2, 4, 23, 43, 46, 53, 86, 92, 106, 172, 212, 263, 526, 989, 1052, 1219, 1978, 2279, 2438, 3956, 4558, 4876, 6049, 9116, 11309, 12098, 13939, 22618, 24196, 27878, 45236, 52417, 55756, 104834, 209668, 260107, 320597, 520214, 599377, 641194, 1040428, 1198754, 1282388, 2397508, 13785671, 27571342, 55142684]

約数ペア:

[(1, 55142684), (2, 27571342), (4, 13785671), (23, 2397508), (43, 1282388), (46, 1198754), (53, 1040428), (86, 641194), (92, 599377), (106, 520214), (172, 320597), (212, 260107), (263, 209668), (526, 104834), (989, 55756), (1052, 52417), (1219, 45236), (1978, 27878), (2279, 24196), (2438, 22618), (3956, 13939), (4558, 12098), (4876, 11309), (6049, 9116)]