8280300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3967

約数の個数: 72

約数和(自身を含む): 27387136

約数和(自身を除く): 19106836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 3943, 7886, 11829, 15772, 19715, 23658, 27601, 39430, 47316, 55202, 59145, 78860, 82803, 98575, 110404, 118290, 138005, 165606, 197150, 236580, 276010, 295725, 331212, 394300, 414015, 552020, 591450, 690025, 828030, 1182900, 1380050, 1656060, 2070075, 2760100, 4140150, 8280300]

約数ペア:

[(1, 8280300), (2, 4140150), (3, 2760100), (4, 2070075), (5, 1656060), (6, 1380050), (7, 1182900), (10, 828030), (12, 690025), (14, 591450), (15, 552020), (20, 414015), (21, 394300), (25, 331212), (28, 295725), (30, 276010), (35, 236580), (42, 197150), (50, 165606), (60, 138005), (70, 118290), (75, 110404), (84, 98575), (100, 82803), (105, 78860), (140, 59145), (150, 55202), (175, 47316), (210, 39430), (300, 27601), (350, 23658), (420, 19715), (525, 15772), (700, 11829), (1050, 7886), (2100, 3943)]