105389600

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 72

約数和(自身を含む): 259983360

約数和(自身を除く): 154593760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 400, 412, 515, 800, 824, 1030, 1279, 1648, 2060, 2558, 2575, 3296, 4120, 5116, 5150, 6395, 8240, 10232, 10300, 12790, 16480, 20464, 20600, 25580, 31975, 40928, 41200, 51160, 63950, 82400, 102320, 127900, 131737, 204640, 255800, 263474, 511600, 526948, 658685, 1023200, 1053896, 1317370, 2107792, 2634740, 3293425, 4215584, 5269480, 6586850, 10538960, 13173700, 21077920, 26347400, 52694800, 105389600]

約数ペア:

[(1, 105389600), (2, 52694800), (4, 26347400), (5, 21077920), (8, 13173700), (10, 10538960), (16, 6586850), (20, 5269480), (25, 4215584), (32, 3293425), (40, 2634740), (50, 2107792), (80, 1317370), (100, 1053896), (103, 1023200), (160, 658685), (200, 526948), (206, 511600), (400, 263474), (412, 255800), (515, 204640), (800, 131737), (824, 127900), (1030, 102320), (1279, 82400), (1648, 63950), (2060, 51160), (2558, 41200), (2575, 40928), (3296, 31975), (4120, 25580), (5116, 20600), (5150, 20464), (6395, 16480), (8240, 12790), (10232, 10300)]