39893350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 90965160

約数和(自身を除く): 51071810

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 857, 931, 950, 1225, 1330, 1714, 1862, 2450, 3325, 4285, 4655, 5999, 6650, 8570, 9310, 11998, 16283, 21425, 23275, 29995, 32566, 41993, 42850, 46550, 59990, 81415, 83986, 113981, 149975, 162830, 209965, 227962, 299950, 407075, 419930, 569905, 797867, 814150, 1049825, 1139810, 1595734, 2099650, 2849525, 3989335, 5699050, 7978670, 19946675, 39893350]

約数ペア:

[(1, 39893350), (2, 19946675), (5, 7978670), (7, 5699050), (10, 3989335), (14, 2849525), (19, 2099650), (25, 1595734), (35, 1139810), (38, 1049825), (49, 814150), (50, 797867), (70, 569905), (95, 419930), (98, 407075), (133, 299950), (175, 227962), (190, 209965), (245, 162830), (266, 149975), (350, 113981), (475, 83986), (490, 81415), (665, 59990), (857, 46550), (931, 42850), (950, 41993), (1225, 32566), (1330, 29995), (1714, 23275), (1862, 21425), (2450, 16283), (3325, 11998), (4285, 9310), (4655, 8570), (5999, 6650)]