52116400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2691

約数の個数: 90

約数和(自身を含む): 145706820

約数和(自身を除く): 93590420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2659, 2800, 3920, 4900, 5318, 9800, 10636, 13295, 18613, 19600, 21272, 26590, 37226, 42544, 53180, 66475, 74452, 93065, 106360, 130291, 132950, 148904, 186130, 212720, 260582, 265900, 297808, 372260, 465325, 521164, 531800, 651455, 744520, 930650, 1042328, 1063600, 1302910, 1489040, 1861300, 2084656, 2605820, 3257275, 3722600, 5211640, 6514550, 7445200, 10423280, 13029100, 26058200, 52116400]

約数ペア:

[(1, 52116400), (2, 26058200), (4, 13029100), (5, 10423280), (7, 7445200), (8, 6514550), (10, 5211640), (14, 3722600), (16, 3257275), (20, 2605820), (25, 2084656), (28, 1861300), (35, 1489040), (40, 1302910), (49, 1063600), (50, 1042328), (56, 930650), (70, 744520), (80, 651455), (98, 531800), (100, 521164), (112, 465325), (140, 372260), (175, 297808), (196, 265900), (200, 260582), (245, 212720), (280, 186130), (350, 148904), (392, 132950), (400, 130291), (490, 106360), (560, 93065), (700, 74452), (784, 66475), (980, 53180), (1225, 42544), (1400, 37226), (1960, 26590), (2450, 21272), (2659, 19600), (2800, 18613), (3920, 13295), (4900, 10636), (5318, 9800)]