71561850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{16451}}^1$

素因数の和:16495

約数の個数: 48

約数和(自身を含む): 183604320

約数和(自身を除く): 112042470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 16451, 32902, 49353, 82255, 98706, 164510, 246765, 411275, 477079, 493530, 822550, 954158, 1233825, 1431237, 2385395, 2467650, 2862474, 4770790, 7156185, 11926975, 14312370, 23853950, 35780925, 71561850]

約数ペア:

[(1, 71561850), (2, 35780925), (3, 23853950), (5, 14312370), (6, 11926975), (10, 7156185), (15, 4770790), (25, 2862474), (29, 2467650), (30, 2385395), (50, 1431237), (58, 1233825), (75, 954158), (87, 822550), (145, 493530), (150, 477079), (174, 411275), (290, 246765), (435, 164510), (725, 98706), (870, 82255), (1450, 49353), (2175, 32902), (4350, 16451)]