2870700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 9499392

約数和(自身を除く): 6628692

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, 1367, 2100, 2734, 4101, 5468, 6835, 8202, 9569, 13670, 16404, 19138, 20505, 27340, 28707, 34175, 38276, 41010, 47845, 57414, 68350, 82020, 95690, 102525, 114828, 136700, 143535, 191380, 205050, 239225, 287070, 410100, 478450, 574140, 717675, 956900, 1435350, 2870700]

約数ペア:

[(1, 2870700), (2, 1435350), (3, 956900), (4, 717675), (5, 574140), (6, 478450), (7, 410100), (10, 287070), (12, 239225), (14, 205050), (15, 191380), (20, 143535), (21, 136700), (25, 114828), (28, 102525), (30, 95690), (35, 82020), (42, 68350), (50, 57414), (60, 47845), (70, 41010), (75, 38276), (84, 34175), (100, 28707), (105, 27340), (140, 20505), (150, 19138), (175, 16404), (210, 13670), (300, 9569), (350, 8202), (420, 6835), (525, 5468), (700, 4101), (1050, 2734), (1367, 2100)]