38512140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 114601872

約数和(自身を除く): 76089732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2221, 2890, 3468, 4335, 4442, 5780, 6663, 8670, 8884, 11105, 13326, 17340, 22210, 26652, 33315, 37757, 44420, 66630, 75514, 113271, 133260, 151028, 188785, 226542, 377570, 453084, 566355, 641869, 755140, 1132710, 1283738, 1925607, 2265420, 2567476, 3209345, 3851214, 6418690, 7702428, 9628035, 12837380, 19256070, 38512140]

約数ペア:

[(1, 38512140), (2, 19256070), (3, 12837380), (4, 9628035), (5, 7702428), (6, 6418690), (10, 3851214), (12, 3209345), (15, 2567476), (17, 2265420), (20, 1925607), (30, 1283738), (34, 1132710), (51, 755140), (60, 641869), (68, 566355), (85, 453084), (102, 377570), (170, 226542), (204, 188785), (255, 151028), (289, 133260), (340, 113271), (510, 75514), (578, 66630), (867, 44420), (1020, 37757), (1156, 33315), (1445, 26652), (1734, 22210), (2221, 17340), (2890, 13326), (3468, 11105), (4335, 8884), (4442, 8670), (5780, 6663)]