72166360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 64

約数和(自身を含む): 196499520

約数和(自身を除く): 124333160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15161, 30322, 60644, 75805, 106127, 121288, 151610, 212254, 257737, 303220, 424508, 515474, 530635, 606440, 849016, 1030948, 1061270, 1288685, 1804159, 2061896, 2122540, 2577370, 3608318, 4245080, 5154740, 7216636, 9020795, 10309480, 14433272, 18041590, 36083180, 72166360]

約数ペア:

[(1, 72166360), (2, 36083180), (4, 18041590), (5, 14433272), (7, 10309480), (8, 9020795), (10, 7216636), (14, 5154740), (17, 4245080), (20, 3608318), (28, 2577370), (34, 2122540), (35, 2061896), (40, 1804159), (56, 1288685), (68, 1061270), (70, 1030948), (85, 849016), (119, 606440), (136, 530635), (140, 515474), (170, 424508), (238, 303220), (280, 257737), (340, 212254), (476, 151610), (595, 121288), (680, 106127), (952, 75805), (1190, 60644), (2380, 30322), (4760, 15161)]