99942080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{44617}}^1$

素因数の和:44641

約数の個数: 56

約数和(自身を含む): 271991328

約数和(自身を除く): 172049248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 44617, 89234, 178468, 223085, 312319, 356936, 446170, 624638, 713872, 892340, 1249276, 1427744, 1561595, 1784680, 2498552, 2855488, 3123190, 3569360, 4997104, 6246380, 7138720, 9994208, 12492760, 14277440, 19988416, 24985520, 49971040, 99942080]

約数ペア:

[(1, 99942080), (2, 49971040), (4, 24985520), (5, 19988416), (7, 14277440), (8, 12492760), (10, 9994208), (14, 7138720), (16, 6246380), (20, 4997104), (28, 3569360), (32, 3123190), (35, 2855488), (40, 2498552), (56, 1784680), (64, 1561595), (70, 1427744), (80, 1249276), (112, 892340), (140, 713872), (160, 624638), (224, 446170), (280, 356936), (320, 312319), (448, 223085), (560, 178468), (1120, 89234), (2240, 44617)]