68337720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17257}}^1$

素因数の和:17285

約数の個数: 96

約数和(自身を含む): 242302320

約数和(自身を除く): 173964600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17257, 34514, 51771, 69028, 86285, 103542, 138056, 155313, 172570, 189827, 207084, 258855, 310626, 345140, 379654, 414168, 517710, 569481, 621252, 690280, 759308, 776565, 949135, 1035420, 1138962, 1242504, 1518616, 1553130, 1708443, 1898270, 2070840, 2277924, 2847405, 3106260, 3416886, 3796540, 4555848, 5694810, 6212520, 6833772, 7593080, 8542215, 11389620, 13667544, 17084430, 22779240, 34168860, 68337720]

約数ペア:

[(1, 68337720), (2, 34168860), (3, 22779240), (4, 17084430), (5, 13667544), (6, 11389620), (8, 8542215), (9, 7593080), (10, 6833772), (11, 6212520), (12, 5694810), (15, 4555848), (18, 3796540), (20, 3416886), (22, 3106260), (24, 2847405), (30, 2277924), (33, 2070840), (36, 1898270), (40, 1708443), (44, 1553130), (45, 1518616), (55, 1242504), (60, 1138962), (66, 1035420), (72, 949135), (88, 776565), (90, 759308), (99, 690280), (110, 621252), (120, 569481), (132, 517710), (165, 414168), (180, 379654), (198, 345140), (220, 310626), (264, 258855), (330, 207084), (360, 189827), (396, 172570), (440, 155313), (495, 138056), (660, 103542), (792, 86285), (990, 69028), (1320, 51771), (1980, 34514), (3960, 17257)]