68018650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6269}}^1$

素因数の和:6319

約数の個数: 48

約数和(自身を含む): 149276160

約数和(自身を除く): 81257510

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, 5425, 6269, 10850, 12538, 31345, 43883, 62690, 87766, 156725, 194339, 219415, 313450, 388678, 438830, 971695, 1097075, 1360373, 1943390, 2194150, 2720746, 4858475, 6801865, 9716950, 13603730, 34009325, 68018650]

約数ペア:

[(1, 68018650), (2, 34009325), (5, 13603730), (7, 9716950), (10, 6801865), (14, 4858475), (25, 2720746), (31, 2194150), (35, 1943390), (50, 1360373), (62, 1097075), (70, 971695), (155, 438830), (175, 388678), (217, 313450), (310, 219415), (350, 194339), (434, 156725), (775, 87766), (1085, 62690), (1550, 43883), (2170, 31345), (5425, 12538), (6269, 10850)]