82282730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 163275264

約数和(自身を除く): 80992534

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 991, 1805, 1982, 2185, 3610, 4370, 4955, 8303, 9910, 16606, 18829, 22793, 37658, 41515, 45586, 83030, 94145, 113965, 188290, 227930, 357751, 433067, 715502, 866134, 1788755, 2165335, 3577510, 4330670, 8228273, 16456546, 41141365, 82282730]

約数ペア:

[(1, 82282730), (2, 41141365), (5, 16456546), (10, 8228273), (19, 4330670), (23, 3577510), (38, 2165335), (46, 1788755), (95, 866134), (115, 715502), (190, 433067), (230, 357751), (361, 227930), (437, 188290), (722, 113965), (874, 94145), (991, 83030), (1805, 45586), (1982, 41515), (2185, 37658), (3610, 22793), (4370, 18829), (4955, 16606), (8303, 9910)]