26397700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 67065152

約数和(自身を除く): 40667452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 877, 1075, 1204, 1505, 1754, 2150, 3010, 3508, 4300, 4385, 6020, 6139, 7525, 8770, 12278, 15050, 17540, 21925, 24556, 30100, 30695, 37711, 43850, 61390, 75422, 87700, 122780, 150844, 153475, 188555, 263977, 306950, 377110, 527954, 613900, 754220, 942775, 1055908, 1319885, 1885550, 2639770, 3771100, 5279540, 6599425, 13198850, 26397700]

約数ペア:

[(1, 26397700), (2, 13198850), (4, 6599425), (5, 5279540), (7, 3771100), (10, 2639770), (14, 1885550), (20, 1319885), (25, 1055908), (28, 942775), (35, 754220), (43, 613900), (50, 527954), (70, 377110), (86, 306950), (100, 263977), (140, 188555), (172, 153475), (175, 150844), (215, 122780), (301, 87700), (350, 75422), (430, 61390), (602, 43850), (700, 37711), (860, 30695), (877, 30100), (1075, 24556), (1204, 21925), (1505, 17540), (1754, 15050), (2150, 12278), (3010, 8770), (3508, 7525), (4300, 6139), (4385, 6020)]