81146850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 202359072

約数和(自身を除く): 121212222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 386, 579, 965, 1158, 1930, 2803, 2895, 4825, 5606, 5790, 8409, 9650, 14015, 14475, 16818, 28030, 28950, 42045, 70075, 84090, 140150, 210225, 420450, 540979, 1081958, 1622937, 2704895, 3245874, 5409790, 8114685, 13524475, 16229370, 27048950, 40573425, 81146850]

約数ペア:

[(1, 81146850), (2, 40573425), (3, 27048950), (5, 16229370), (6, 13524475), (10, 8114685), (15, 5409790), (25, 3245874), (30, 2704895), (50, 1622937), (75, 1081958), (150, 540979), (193, 420450), (386, 210225), (579, 140150), (965, 84090), (1158, 70075), (1930, 42045), (2803, 28950), (2895, 28030), (4825, 16818), (5606, 14475), (5790, 14015), (8409, 9650)]