120958600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{86399}}^1$

素因数の和:86422

約数の個数: 48

約数和(自身を含む): 321408000

約数和(自身を除く): 200449400

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, 86399, 172798, 345596, 431995, 604793, 691192, 863990, 1209586, 1727980, 2159975, 2419172, 3023965, 3455960, 4319950, 4838344, 6047930, 8639900, 12095860, 15119825, 17279800, 24191720, 30239650, 60479300, 120958600]

約数ペア:

[(1, 120958600), (2, 60479300), (4, 30239650), (5, 24191720), (7, 17279800), (8, 15119825), (10, 12095860), (14, 8639900), (20, 6047930), (25, 4838344), (28, 4319950), (35, 3455960), (40, 3023965), (50, 2419172), (56, 2159975), (70, 1727980), (100, 1209586), (140, 863990), (175, 691192), (200, 604793), (280, 431995), (350, 345596), (700, 172798), (1400, 86399)]