54890150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5109

約数の個数: 48

約数和(自身を含む): 120468480

約数和(自身を除く): 65578330

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5059, 5425, 10118, 10850, 25295, 35413, 50590, 70826, 126475, 156829, 177065, 252950, 313658, 354130, 784145, 885325, 1097803, 1568290, 1770650, 2195606, 3920725, 5489015, 7841450, 10978030, 27445075, 54890150]

約数ペア:

[(1, 54890150), (2, 27445075), (5, 10978030), (7, 7841450), (10, 5489015), (14, 3920725), (25, 2195606), (31, 1770650), (35, 1568290), (50, 1097803), (62, 885325), (70, 784145), (155, 354130), (175, 313658), (217, 252950), (310, 177065), (350, 156829), (434, 126475), (775, 70826), (1085, 50590), (1550, 35413), (2170, 25295), (5059, 10850), (5425, 10118)]