141398600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{100999}}^1$

素因数の和:101022

約数の個数: 48

約数和(自身を含む): 375720000

約数和(自身を除く): 234321400

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, 100999, 201998, 403996, 504995, 706993, 807992, 1009990, 1413986, 2019980, 2524975, 2827972, 3534965, 4039960, 5049950, 5655944, 7069930, 10099900, 14139860, 17674825, 20199800, 28279720, 35349650, 70699300, 141398600]

約数ペア:

[(1, 141398600), (2, 70699300), (4, 35349650), (5, 28279720), (7, 20199800), (8, 17674825), (10, 14139860), (14, 10099900), (20, 7069930), (25, 5655944), (28, 5049950), (35, 4039960), (40, 3534965), (50, 2827972), (56, 2524975), (70, 2019980), (100, 1413986), (140, 1009990), (175, 807992), (200, 706993), (280, 504995), (350, 403996), (700, 201998), (1400, 100999)]