166084740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31817}}^1$

素因数の和:31861

約数の個数: 72

約数和(自身を含む): 521178840

約数和(自身を除く): 355094100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 31817, 63634, 95451, 127268, 159085, 190902, 286353, 318170, 381804, 477255, 572706, 636340, 922693, 954510, 1145412, 1431765, 1845386, 1909020, 2768079, 2863530, 3690772, 4613465, 5536158, 5727060, 8304237, 9226930, 11072316, 13840395, 16608474, 18453860, 27680790, 33216948, 41521185, 55361580, 83042370, 166084740]

約数ペア:

[(1, 166084740), (2, 83042370), (3, 55361580), (4, 41521185), (5, 33216948), (6, 27680790), (9, 18453860), (10, 16608474), (12, 13840395), (15, 11072316), (18, 9226930), (20, 8304237), (29, 5727060), (30, 5536158), (36, 4613465), (45, 3690772), (58, 2863530), (60, 2768079), (87, 1909020), (90, 1845386), (116, 1431765), (145, 1145412), (174, 954510), (180, 922693), (261, 636340), (290, 572706), (348, 477255), (435, 381804), (522, 318170), (580, 286353), (870, 190902), (1044, 159085), (1305, 127268), (1740, 95451), (2610, 63634), (5220, 31817)]