78838030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7829}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 152215200

約数和(自身を除く): 73377170

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 7829, 10070, 15658, 39145, 78290, 148751, 297502, 414937, 743755, 829874, 1487510, 2074685, 4149370, 7883803, 15767606, 39419015, 78838030]

約数ペア:

[(1, 78838030), (2, 39419015), (5, 15767606), (10, 7883803), (19, 4149370), (38, 2074685), (53, 1487510), (95, 829874), (106, 743755), (190, 414937), (265, 297502), (530, 148751), (1007, 78290), (2014, 39145), (5035, 15658), (7829, 10070)]