50403780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 176816640

約数和(自身を除く): 126412860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 367, 420, 436, 545, 630, 654, 734, 763, 981, 1090, 1101, 1260, 1308, 1468, 1526, 1635, 1835, 1962, 2180, 2202, 2289, 2569, 3052, 3270, 3303, 3670, 3815, 3924, 4404, 4578, 4905, 5138, 5505, 6540, 6606, 6867, 7340, 7630, 7707, 9156, 9810, 10276, 11010, 11445, 12845, 13212, 13734, 15260, 15414, 16515, 19620, 22020, 22890, 23121, 25690, 27468, 30828, 33030, 34335, 38535, 40003, 45780, 46242, 51380, 66060, 68670, 77070, 80006, 92484, 115605, 120009, 137340, 154140, 160012, 200015, 231210, 240018, 280021, 360027, 400030, 462420, 480036, 560042, 600045, 720054, 800060, 840063, 1120084, 1200090, 1400105, 1440108, 1680126, 1800135, 2400180, 2520189, 2800210, 3360252, 3600270, 4200315, 5040378, 5600420, 7200540, 8400630, 10080756, 12600945, 16801260, 25201890, 50403780]

約数ペア:

[(1, 50403780), (2, 25201890), (3, 16801260), (4, 12600945), (5, 10080756), (6, 8400630), (7, 7200540), (9, 5600420), (10, 5040378), (12, 4200315), (14, 3600270), (15, 3360252), (18, 2800210), (20, 2520189), (21, 2400180), (28, 1800135), (30, 1680126), (35, 1440108), (36, 1400105), (42, 1200090), (45, 1120084), (60, 840063), (63, 800060), (70, 720054), (84, 600045), (90, 560042), (105, 480036), (109, 462420), (126, 400030), (140, 360027), (180, 280021), (210, 240018), (218, 231210), (252, 200015), (315, 160012), (327, 154140), (367, 137340), (420, 120009), (436, 115605), (545, 92484), (630, 80006), (654, 77070), (734, 68670), (763, 66060), (981, 51380), (1090, 46242), (1101, 45780), (1260, 40003), (1308, 38535), (1468, 34335), (1526, 33030), (1635, 30828), (1835, 27468), (1962, 25690), (2180, 23121), (2202, 22890), (2289, 22020), (2569, 19620), (3052, 16515), (3270, 15414), (3303, 15260), (3670, 13734), (3815, 13212), (3924, 12845), (4404, 11445), (4578, 11010), (4905, 10276), (5138, 9810), (5505, 9156), (6540, 7707), (6606, 7630), (6867, 7340)]