47075940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 104825628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 137, 138, 166, 180, 207, 230, 249, 274, 276, 332, 345, 411, 414, 415, 460, 498, 548, 685, 690, 747, 822, 828, 830, 996, 1035, 1233, 1245, 1370, 1380, 1494, 1644, 1660, 1909, 2055, 2070, 2466, 2490, 2740, 2988, 3151, 3735, 3818, 4110, 4140, 4932, 4980, 5727, 6165, 6302, 7470, 7636, 8220, 9453, 9545, 11371, 11454, 12330, 12604, 14940, 15755, 17181, 18906, 19090, 22742, 22908, 24660, 28359, 28635, 31510, 34113, 34362, 37812, 38180, 45484, 47265, 56718, 56855, 57270, 63020, 68226, 68724, 85905, 94530, 102339, 113436, 113710, 114540, 136452, 141795, 170565, 171810, 189060, 204678, 227420, 261533, 283590, 341130, 343620, 409356, 511695, 523066, 567180, 682260, 784599, 1023390, 1046132, 1307665, 1569198, 2046780, 2353797, 2615330, 3138396, 3922995, 4707594, 5230660, 7845990, 9415188, 11768985, 15691980, 23537970, 47075940]

約数ペア:

[(1, 47075940), (2, 23537970), (3, 15691980), (4, 11768985), (5, 9415188), (6, 7845990), (9, 5230660), (10, 4707594), (12, 3922995), (15, 3138396), (18, 2615330), (20, 2353797), (23, 2046780), (30, 1569198), (36, 1307665), (45, 1046132), (46, 1023390), (60, 784599), (69, 682260), (83, 567180), (90, 523066), (92, 511695), (115, 409356), (137, 343620), (138, 341130), (166, 283590), (180, 261533), (207, 227420), (230, 204678), (249, 189060), (274, 171810), (276, 170565), (332, 141795), (345, 136452), (411, 114540), (414, 113710), (415, 113436), (460, 102339), (498, 94530), (548, 85905), (685, 68724), (690, 68226), (747, 63020), (822, 57270), (828, 56855), (830, 56718), (996, 47265), (1035, 45484), (1233, 38180), (1245, 37812), (1370, 34362), (1380, 34113), (1494, 31510), (1644, 28635), (1660, 28359), (1909, 24660), (2055, 22908), (2070, 22742), (2466, 19090), (2490, 18906), (2740, 17181), (2988, 15755), (3151, 14940), (3735, 12604), (3818, 12330), (4110, 11454), (4140, 11371), (4932, 9545), (4980, 9453), (5727, 8220), (6165, 7636), (6302, 7470)]