28629300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13633}}^1$

素因数の和:13657

約数の個数: 72

約数和(自身を含む): 94674496

約数和(自身を除く): 66045196

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, 13633, 27266, 40899, 54532, 68165, 81798, 95431, 136330, 163596, 190862, 204495, 272660, 286293, 340825, 381724, 408990, 477155, 572586, 681650, 817980, 954310, 1022475, 1145172, 1363300, 1431465, 1908620, 2044950, 2385775, 2862930, 4089900, 4771550, 5725860, 7157325, 9543100, 14314650, 28629300]

約数ペア:

[(1, 28629300), (2, 14314650), (3, 9543100), (4, 7157325), (5, 5725860), (6, 4771550), (7, 4089900), (10, 2862930), (12, 2385775), (14, 2044950), (15, 1908620), (20, 1431465), (21, 1363300), (25, 1145172), (28, 1022475), (30, 954310), (35, 817980), (42, 681650), (50, 572586), (60, 477155), (70, 408990), (75, 381724), (84, 340825), (100, 286293), (105, 272660), (140, 204495), (150, 190862), (175, 163596), (210, 136330), (300, 95431), (350, 81798), (420, 68165), (525, 54532), (700, 40899), (1050, 27266), (2100, 13633)]