147556740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{66467}}^1$

素因数の和:66516

約数の個数: 48

約数和(自身を含む): 424331712

約数和(自身を除く): 276774972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 66467, 132934, 199401, 265868, 332335, 398802, 664670, 797604, 997005, 1329340, 1994010, 2459279, 3988020, 4918558, 7377837, 9837116, 12296395, 14755674, 24592790, 29511348, 36889185, 49185580, 73778370, 147556740]

約数ペア:

[(1, 147556740), (2, 73778370), (3, 49185580), (4, 36889185), (5, 29511348), (6, 24592790), (10, 14755674), (12, 12296395), (15, 9837116), (20, 7377837), (30, 4918558), (37, 3988020), (60, 2459279), (74, 1994010), (111, 1329340), (148, 997005), (185, 797604), (222, 664670), (370, 398802), (444, 332335), (555, 265868), (740, 199401), (1110, 132934), (2220, 66467)]