90124160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20143

約数の個数: 64

約数和(自身を含む): 246244320

約数和(自身を除く): 156120160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 20117, 40234, 80468, 100585, 140819, 160936, 201170, 281638, 321872, 402340, 563276, 643744, 704095, 804680, 1126552, 1287488, 1408190, 1609360, 2253104, 2574976, 2816380, 3218720, 4506208, 5632760, 6437440, 9012416, 11265520, 12874880, 18024832, 22531040, 45062080, 90124160]

約数ペア:

[(1, 90124160), (2, 45062080), (4, 22531040), (5, 18024832), (7, 12874880), (8, 11265520), (10, 9012416), (14, 6437440), (16, 5632760), (20, 4506208), (28, 3218720), (32, 2816380), (35, 2574976), (40, 2253104), (56, 1609360), (64, 1408190), (70, 1287488), (80, 1126552), (112, 804680), (128, 704095), (140, 643744), (160, 563276), (224, 402340), (280, 321872), (320, 281638), (448, 201170), (560, 160936), (640, 140819), (896, 100585), (1120, 80468), (2240, 40234), (4480, 20117)]