222968100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1693}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 646972480

約数和(自身を除く): 424004380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 439, 878, 1317, 1693, 1756, 2195, 2634, 3386, 4390, 5079, 5268, 6585, 6772, 8465, 8780, 10158, 10975, 13170, 16930, 20316, 21950, 25395, 26340, 32925, 33860, 42325, 43900, 50790, 65850, 84650, 101580, 126975, 131700, 169300, 253950, 507900, 743227, 1486454, 2229681, 2972908, 3716135, 4459362, 7432270, 8918724, 11148405, 14864540, 18580675, 22296810, 37161350, 44593620, 55742025, 74322700, 111484050, 222968100]

約数ペア:

[(1, 222968100), (2, 111484050), (3, 74322700), (4, 55742025), (5, 44593620), (6, 37161350), (10, 22296810), (12, 18580675), (15, 14864540), (20, 11148405), (25, 8918724), (30, 7432270), (50, 4459362), (60, 3716135), (75, 2972908), (100, 2229681), (150, 1486454), (300, 743227), (439, 507900), (878, 253950), (1317, 169300), (1693, 131700), (1756, 126975), (2195, 101580), (2634, 84650), (3386, 65850), (4390, 50790), (5079, 43900), (5268, 42325), (6585, 33860), (6772, 32925), (8465, 26340), (8780, 25395), (10158, 21950), (10975, 20316), (13170, 16930)]