136434400

素因数分解:

$2^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 335134800

約数和(自身を除く): 198700400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 398, 400, 796, 800, 857, 995, 1592, 1714, 1990, 3184, 3428, 3980, 4285, 4975, 6368, 6856, 7960, 8570, 9950, 13712, 15920, 17140, 19900, 21425, 27424, 31840, 34280, 39800, 42850, 68560, 79600, 85700, 137120, 159200, 170543, 171400, 341086, 342800, 682172, 685600, 852715, 1364344, 1705430, 2728688, 3410860, 4263575, 5457376, 6821720, 8527150, 13643440, 17054300, 27286880, 34108600, 68217200, 136434400]

約数ペア:

[(1, 136434400), (2, 68217200), (4, 34108600), (5, 27286880), (8, 17054300), (10, 13643440), (16, 8527150), (20, 6821720), (25, 5457376), (32, 4263575), (40, 3410860), (50, 2728688), (80, 1705430), (100, 1364344), (160, 852715), (199, 685600), (200, 682172), (398, 342800), (400, 341086), (796, 171400), (800, 170543), (857, 159200), (995, 137120), (1592, 85700), (1714, 79600), (1990, 68560), (3184, 42850), (3428, 39800), (3980, 34280), (4285, 31840), (4975, 27424), (6368, 21425), (6856, 19900), (7960, 17140), (8570, 15920), (9950, 13712)]