224730700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 512467200

約数和(自身を除く): 287736500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 199, 230, 398, 460, 491, 575, 796, 982, 995, 1150, 1964, 1990, 2300, 2455, 3980, 4577, 4910, 4975, 9154, 9820, 9950, 11293, 12275, 18308, 19900, 22586, 22885, 24550, 45172, 45770, 49100, 56465, 91540, 97709, 112930, 114425, 195418, 225860, 228850, 282325, 390836, 457700, 488545, 564650, 977090, 1129300, 1954180, 2247307, 2442725, 4494614, 4885450, 8989228, 9770900, 11236535, 22473070, 44946140, 56182675, 112365350, 224730700]

約数ペア:

[(1, 224730700), (2, 112365350), (4, 56182675), (5, 44946140), (10, 22473070), (20, 11236535), (23, 9770900), (25, 8989228), (46, 4885450), (50, 4494614), (92, 2442725), (100, 2247307), (115, 1954180), (199, 1129300), (230, 977090), (398, 564650), (460, 488545), (491, 457700), (575, 390836), (796, 282325), (982, 228850), (995, 225860), (1150, 195418), (1964, 114425), (1990, 112930), (2300, 97709), (2455, 91540), (3980, 56465), (4577, 49100), (4910, 45770), (4975, 45172), (9154, 24550), (9820, 22885), (9950, 22586), (11293, 19900), (12275, 18308)]