81145950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1559}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 201951360

約数和(自身を除く): 120805410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 347, 694, 1041, 1559, 1735, 2082, 3118, 3470, 4677, 5205, 7795, 8675, 9354, 10410, 15590, 17350, 23385, 26025, 38975, 46770, 52050, 77950, 116925, 233850, 540973, 1081946, 1622919, 2704865, 3245838, 5409730, 8114595, 13524325, 16229190, 27048650, 40572975, 81145950]

約数ペア:

[(1, 81145950), (2, 40572975), (3, 27048650), (5, 16229190), (6, 13524325), (10, 8114595), (15, 5409730), (25, 3245838), (30, 2704865), (50, 1622919), (75, 1081946), (150, 540973), (347, 233850), (694, 116925), (1041, 77950), (1559, 52050), (1735, 46770), (2082, 38975), (3118, 26025), (3470, 23385), (4677, 17350), (5205, 15590), (7795, 10410), (8675, 9354)]