49913700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9787}}^1$

素因数の和:9821

約数の個数: 72

約数和(自身を含む): 152927712

約数和(自身を除く): 103014012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 9787, 19574, 29361, 39148, 48935, 58722, 97870, 117444, 146805, 166379, 195740, 244675, 293610, 332758, 489350, 499137, 587220, 665516, 734025, 831895, 978700, 998274, 1468050, 1663790, 1996548, 2495685, 2936100, 3327580, 4159475, 4991370, 8318950, 9982740, 12478425, 16637900, 24956850, 49913700]

約数ペア:

[(1, 49913700), (2, 24956850), (3, 16637900), (4, 12478425), (5, 9982740), (6, 8318950), (10, 4991370), (12, 4159475), (15, 3327580), (17, 2936100), (20, 2495685), (25, 1996548), (30, 1663790), (34, 1468050), (50, 998274), (51, 978700), (60, 831895), (68, 734025), (75, 665516), (85, 587220), (100, 499137), (102, 489350), (150, 332758), (170, 293610), (204, 244675), (255, 195740), (300, 166379), (340, 146805), (425, 117444), (510, 97870), (850, 58722), (1020, 48935), (1275, 39148), (1700, 29361), (2550, 19574), (5100, 9787)]