149589540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28701

約数の個数: 72

約数和(自身を含む): 469418040

約数和(自身を除く): 319828500

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, 28657, 57314, 85971, 114628, 143285, 171942, 257913, 286570, 343884, 429855, 515826, 573140, 831053, 859710, 1031652, 1289565, 1662106, 1719420, 2493159, 2579130, 3324212, 4155265, 4986318, 5158260, 7479477, 8310530, 9972636, 12465795, 14958954, 16621060, 24931590, 29917908, 37397385, 49863180, 74794770, 149589540]

約数ペア:

[(1, 149589540), (2, 74794770), (3, 49863180), (4, 37397385), (5, 29917908), (6, 24931590), (9, 16621060), (10, 14958954), (12, 12465795), (15, 9972636), (18, 8310530), (20, 7479477), (29, 5158260), (30, 4986318), (36, 4155265), (45, 3324212), (58, 2579130), (60, 2493159), (87, 1719420), (90, 1662106), (116, 1289565), (145, 1031652), (174, 859710), (180, 831053), (261, 573140), (290, 515826), (348, 429855), (435, 343884), (522, 286570), (580, 257913), (870, 171942), (1044, 143285), (1305, 114628), (1740, 85971), (2610, 57314), (5220, 28657)]