105715400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{75511}}^1$

素因数の和:75534

約数の個数: 48

約数和(自身を含む): 280904640

約数和(自身を除く): 175189240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 75511, 151022, 302044, 377555, 528577, 604088, 755110, 1057154, 1510220, 1887775, 2114308, 2642885, 3020440, 3775550, 4228616, 5285770, 7551100, 10571540, 13214425, 15102200, 21143080, 26428850, 52857700, 105715400]

約数ペア:

[(1, 105715400), (2, 52857700), (4, 26428850), (5, 21143080), (7, 15102200), (8, 13214425), (10, 10571540), (14, 7551100), (20, 5285770), (25, 4228616), (28, 3775550), (35, 3020440), (40, 2642885), (50, 2114308), (56, 1887775), (70, 1510220), (100, 1057154), (140, 755110), (175, 604088), (200, 528577), (280, 377555), (350, 302044), (700, 151022), (1400, 75511)]