42133750

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:970

約数の個数: 40

約数和(自身を含む): 81199008

約数和(自身を除く): 39065258

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 625, 911, 925, 1250, 1822, 1850, 4555, 4625, 9110, 9250, 22775, 23125, 33707, 45550, 46250, 67414, 113875, 168535, 227750, 337070, 569375, 842675, 1138750, 1685350, 4213375, 8426750, 21066875, 42133750]

約数ペア:

[(1, 42133750), (2, 21066875), (5, 8426750), (10, 4213375), (25, 1685350), (37, 1138750), (50, 842675), (74, 569375), (125, 337070), (185, 227750), (250, 168535), (370, 113875), (625, 67414), (911, 46250), (925, 45550), (1250, 33707), (1822, 23125), (1850, 22775), (4555, 9250), (4625, 9110)]