68247200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1775

約数の個数: 108

約数和(自身を含む): 193921182

約数和(自身を除く): 125673982

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1741, 1960, 2450, 2800, 3482, 3920, 4900, 5600, 6964, 7840, 8705, 9800, 12187, 13928, 17410, 19600, 24374, 27856, 34820, 39200, 43525, 48748, 55712, 60935, 69640, 85309, 87050, 97496, 121870, 139280, 170618, 174100, 194992, 243740, 278560, 304675, 341236, 348200, 389984, 426545, 487480, 609350, 682472, 696400, 853090, 974960, 1218700, 1364944, 1392800, 1706180, 1949920, 2132725, 2437400, 2729888, 3412360, 4265450, 4874800, 6824720, 8530900, 9749600, 13649440, 17061800, 34123600, 68247200]

約数ペア:

[(1, 68247200), (2, 34123600), (4, 17061800), (5, 13649440), (7, 9749600), (8, 8530900), (10, 6824720), (14, 4874800), (16, 4265450), (20, 3412360), (25, 2729888), (28, 2437400), (32, 2132725), (35, 1949920), (40, 1706180), (49, 1392800), (50, 1364944), (56, 1218700), (70, 974960), (80, 853090), (98, 696400), (100, 682472), (112, 609350), (140, 487480), (160, 426545), (175, 389984), (196, 348200), (200, 341236), (224, 304675), (245, 278560), (280, 243740), (350, 194992), (392, 174100), (400, 170618), (490, 139280), (560, 121870), (700, 97496), (784, 87050), (800, 85309), (980, 69640), (1120, 60935), (1225, 55712), (1400, 48748), (1568, 43525), (1741, 39200), (1960, 34820), (2450, 27856), (2800, 24374), (3482, 19600), (3920, 17410), (4900, 13928), (5600, 12187), (6964, 9800), (7840, 8705)]