98128500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{65419}}^1$

素因数の和:65441

約数の個数: 48

約数和(自身を含む): 285754560

約数和(自身を除く): 187626060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 65419, 130838, 196257, 261676, 327095, 392514, 654190, 785028, 981285, 1308380, 1635475, 1962570, 3270950, 3925140, 4906425, 6541900, 8177375, 9812850, 16354750, 19625700, 24532125, 32709500, 49064250, 98128500]

約数ペア:

[(1, 98128500), (2, 49064250), (3, 32709500), (4, 24532125), (5, 19625700), (6, 16354750), (10, 9812850), (12, 8177375), (15, 6541900), (20, 4906425), (25, 3925140), (30, 3270950), (50, 1962570), (60, 1635475), (75, 1308380), (100, 981285), (125, 785028), (150, 654190), (250, 392514), (300, 327095), (375, 261676), (500, 196257), (750, 130838), (1500, 65419)]