47899300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 109368000

約数和(自身を除く): 61468700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 199, 290, 332, 398, 415, 580, 725, 796, 830, 995, 1450, 1660, 1990, 2075, 2407, 2900, 3980, 4150, 4814, 4975, 5771, 8300, 9628, 9950, 11542, 12035, 16517, 19900, 23084, 24070, 28855, 33034, 48140, 57710, 60175, 66068, 82585, 115420, 120350, 144275, 165170, 240700, 288550, 330340, 412925, 478993, 577100, 825850, 957986, 1651700, 1915972, 2394965, 4789930, 9579860, 11974825, 23949650, 47899300]

約数ペア:

[(1, 47899300), (2, 23949650), (4, 11974825), (5, 9579860), (10, 4789930), (20, 2394965), (25, 1915972), (29, 1651700), (50, 957986), (58, 825850), (83, 577100), (100, 478993), (116, 412925), (145, 330340), (166, 288550), (199, 240700), (290, 165170), (332, 144275), (398, 120350), (415, 115420), (580, 82585), (725, 66068), (796, 60175), (830, 57710), (995, 48140), (1450, 33034), (1660, 28855), (1990, 24070), (2075, 23084), (2407, 19900), (2900, 16517), (3980, 12035), (4150, 11542), (4814, 9950), (4975, 9628), (5771, 8300)]