83817540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16057}}^1$

素因数の和:16101

約数の個数: 72

約数和(自身を含む): 263030040

約数和(自身を除く): 179212500

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, 16057, 32114, 48171, 64228, 80285, 96342, 144513, 160570, 192684, 240855, 289026, 321140, 465653, 481710, 578052, 722565, 931306, 963420, 1396959, 1445130, 1862612, 2328265, 2793918, 2890260, 4190877, 4656530, 5587836, 6984795, 8381754, 9313060, 13969590, 16763508, 20954385, 27939180, 41908770, 83817540]

約数ペア:

[(1, 83817540), (2, 41908770), (3, 27939180), (4, 20954385), (5, 16763508), (6, 13969590), (9, 9313060), (10, 8381754), (12, 6984795), (15, 5587836), (18, 4656530), (20, 4190877), (29, 2890260), (30, 2793918), (36, 2328265), (45, 1862612), (58, 1445130), (60, 1396959), (87, 963420), (90, 931306), (116, 722565), (145, 578052), (174, 481710), (180, 465653), (261, 321140), (290, 289026), (348, 240855), (435, 192684), (522, 160570), (580, 144513), (870, 96342), (1044, 80285), (1305, 64228), (1740, 48171), (2610, 32114), (5220, 16057)]