81606300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11827}}^1$

素因数の和:11867

約数の個数: 72

約数和(自身を含む): 246400896

約数和(自身を除く): 164794596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11827, 23654, 35481, 47308, 59135, 70962, 118270, 141924, 177405, 236540, 272021, 295675, 354810, 544042, 591350, 709620, 816063, 887025, 1088084, 1182700, 1360105, 1632126, 1774050, 2720210, 3264252, 3548100, 4080315, 5440420, 6800525, 8160630, 13601050, 16321260, 20401575, 27202100, 40803150, 81606300]

約数ペア:

[(1, 81606300), (2, 40803150), (3, 27202100), (4, 20401575), (5, 16321260), (6, 13601050), (10, 8160630), (12, 6800525), (15, 5440420), (20, 4080315), (23, 3548100), (25, 3264252), (30, 2720210), (46, 1774050), (50, 1632126), (60, 1360105), (69, 1182700), (75, 1088084), (92, 887025), (100, 816063), (115, 709620), (138, 591350), (150, 544042), (230, 354810), (276, 295675), (300, 272021), (345, 236540), (460, 177405), (575, 141924), (690, 118270), (1150, 70962), (1380, 59135), (1725, 47308), (2300, 35481), (3450, 23654), (6900, 11827)]