98469180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 300300000

約数和(自身を除く): 201830820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2749, 2985, 3582, 3980, 5498, 5970, 7164, 8247, 8955, 10996, 11940, 13745, 16494, 17910, 24741, 27490, 32988, 35820, 41235, 49482, 54980, 82470, 98964, 123705, 164940, 247410, 494820, 547051, 1094102, 1641153, 2188204, 2735255, 3282306, 4923459, 5470510, 6564612, 8205765, 9846918, 10941020, 16411530, 19693836, 24617295, 32823060, 49234590, 98469180]

約数ペア:

[(1, 98469180), (2, 49234590), (3, 32823060), (4, 24617295), (5, 19693836), (6, 16411530), (9, 10941020), (10, 9846918), (12, 8205765), (15, 6564612), (18, 5470510), (20, 4923459), (30, 3282306), (36, 2735255), (45, 2188204), (60, 1641153), (90, 1094102), (180, 547051), (199, 494820), (398, 247410), (597, 164940), (796, 123705), (995, 98964), (1194, 82470), (1791, 54980), (1990, 49482), (2388, 41235), (2749, 35820), (2985, 32988), (3582, 27490), (3980, 24741), (5498, 17910), (5970, 16494), (7164, 13745), (8247, 11940), (8955, 10996)]