45912920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 110224800

約数和(自身を除く): 64311880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 251, 269, 340, 502, 538, 680, 1004, 1076, 1255, 1345, 2008, 2152, 2510, 2690, 4267, 4573, 5020, 5380, 8534, 9146, 10040, 10760, 17068, 18292, 21335, 22865, 34136, 36584, 42670, 45730, 67519, 85340, 91460, 135038, 170680, 182920, 270076, 337595, 540152, 675190, 1147823, 1350380, 2295646, 2700760, 4591292, 5739115, 9182584, 11478230, 22956460, 45912920]

約数ペア:

[(1, 45912920), (2, 22956460), (4, 11478230), (5, 9182584), (8, 5739115), (10, 4591292), (17, 2700760), (20, 2295646), (34, 1350380), (40, 1147823), (68, 675190), (85, 540152), (136, 337595), (170, 270076), (251, 182920), (269, 170680), (340, 135038), (502, 91460), (538, 85340), (680, 67519), (1004, 45730), (1076, 42670), (1255, 36584), (1345, 34136), (2008, 22865), (2152, 21335), (2510, 18292), (2690, 17068), (4267, 10760), (4573, 10040), (5020, 9146), (5380, 8534)]