50130156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 125420400

約数和(自身を除く): 75290244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 149, 159, 212, 276, 298, 318, 447, 529, 596, 636, 894, 1058, 1219, 1587, 1788, 2116, 2438, 3174, 3427, 3657, 4876, 6348, 6854, 7314, 7897, 10281, 13708, 14628, 15794, 20562, 23691, 28037, 31588, 41124, 47382, 56074, 78821, 84111, 94764, 112148, 157642, 168222, 181631, 236463, 315284, 336444, 363262, 472926, 544893, 726524, 945852, 1089786, 2179572, 4177513, 8355026, 12532539, 16710052, 25065078, 50130156]

約数ペア:

[(1, 50130156), (2, 25065078), (3, 16710052), (4, 12532539), (6, 8355026), (12, 4177513), (23, 2179572), (46, 1089786), (53, 945852), (69, 726524), (92, 544893), (106, 472926), (138, 363262), (149, 336444), (159, 315284), (212, 236463), (276, 181631), (298, 168222), (318, 157642), (447, 112148), (529, 94764), (596, 84111), (636, 78821), (894, 56074), (1058, 47382), (1219, 41124), (1587, 31588), (1788, 28037), (2116, 23691), (2438, 20562), (3174, 15794), (3427, 14628), (3657, 13708), (4876, 10281), (6348, 7897), (6854, 7314)]