105335720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{376199}}^1$

素因数の和:376217

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 165528280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 376199, 752398, 1504796, 1880995, 2633393, 3009592, 3761990, 5266786, 7523980, 10533572, 13166965, 15047960, 21067144, 26333930, 52667860, 105335720]

約数ペア:

[(1, 105335720), (2, 52667860), (4, 26333930), (5, 21067144), (7, 15047960), (8, 13166965), (10, 10533572), (14, 7523980), (20, 5266786), (28, 3761990), (35, 3009592), (40, 2633393), (56, 1880995), (70, 1504796), (140, 752398), (280, 376199)]