21154200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35257}}^1$

素因数の和:35276

約数の個数: 48

約数和(自身を含む): 65579880

約数和(自身を除く): 44425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35257, 70514, 105771, 141028, 176285, 211542, 282056, 352570, 423084, 528855, 705140, 846168, 881425, 1057710, 1410280, 1762850, 2115420, 2644275, 3525700, 4230840, 5288550, 7051400, 10577100, 21154200]

約数ペア:

[(1, 21154200), (2, 10577100), (3, 7051400), (4, 5288550), (5, 4230840), (6, 3525700), (8, 2644275), (10, 2115420), (12, 1762850), (15, 1410280), (20, 1057710), (24, 881425), (25, 846168), (30, 705140), (40, 528855), (50, 423084), (60, 352570), (75, 282056), (100, 211542), (120, 176285), (150, 141028), (200, 105771), (300, 70514), (600, 35257)]