49203100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 114555168

約数和(自身を除く): 65352068

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 281, 340, 412, 425, 515, 562, 850, 1030, 1124, 1405, 1700, 1751, 2060, 2575, 2810, 3502, 4777, 5150, 5620, 7004, 7025, 8755, 9554, 10300, 14050, 17510, 19108, 23885, 28100, 28943, 35020, 43775, 47770, 57886, 87550, 95540, 115772, 119425, 144715, 175100, 238850, 289430, 477700, 492031, 578860, 723575, 984062, 1447150, 1968124, 2460155, 2894300, 4920310, 9840620, 12300775, 24601550, 49203100]

約数ペア:

[(1, 49203100), (2, 24601550), (4, 12300775), (5, 9840620), (10, 4920310), (17, 2894300), (20, 2460155), (25, 1968124), (34, 1447150), (50, 984062), (68, 723575), (85, 578860), (100, 492031), (103, 477700), (170, 289430), (206, 238850), (281, 175100), (340, 144715), (412, 119425), (425, 115772), (515, 95540), (562, 87550), (850, 57886), (1030, 47770), (1124, 43775), (1405, 35020), (1700, 28943), (1751, 28100), (2060, 23885), (2575, 19108), (2810, 17510), (3502, 14050), (4777, 10300), (5150, 9554), (5620, 8755), (7004, 7025)]