51467040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 177847488

約数和(自身を除く): 126380448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 347, 360, 412, 480, 515, 618, 694, 720, 824, 927, 1030, 1041, 1236, 1388, 1440, 1545, 1648, 1735, 1854, 2060, 2082, 2472, 2776, 3090, 3123, 3296, 3470, 3708, 4120, 4164, 4635, 4944, 5205, 5552, 6180, 6246, 6940, 7416, 8240, 8328, 9270, 9888, 10410, 11104, 12360, 12492, 13880, 14832, 15615, 16480, 16656, 18540, 20820, 24720, 24984, 27760, 29664, 31230, 33312, 35741, 37080, 41640, 49440, 49968, 55520, 62460, 71482, 74160, 83280, 99936, 107223, 124920, 142964, 148320, 166560, 178705, 214446, 249840, 285928, 321669, 357410, 428892, 499680, 536115, 571856, 643338, 714820, 857784, 1072230, 1143712, 1286676, 1429640, 1608345, 1715568, 2144460, 2573352, 2859280, 3216690, 3431136, 4288920, 5146704, 5718560, 6433380, 8577840, 10293408, 12866760, 17155680, 25733520, 51467040]

約数ペア:

[(1, 51467040), (2, 25733520), (3, 17155680), (4, 12866760), (5, 10293408), (6, 8577840), (8, 6433380), (9, 5718560), (10, 5146704), (12, 4288920), (15, 3431136), (16, 3216690), (18, 2859280), (20, 2573352), (24, 2144460), (30, 1715568), (32, 1608345), (36, 1429640), (40, 1286676), (45, 1143712), (48, 1072230), (60, 857784), (72, 714820), (80, 643338), (90, 571856), (96, 536115), (103, 499680), (120, 428892), (144, 357410), (160, 321669), (180, 285928), (206, 249840), (240, 214446), (288, 178705), (309, 166560), (347, 148320), (360, 142964), (412, 124920), (480, 107223), (515, 99936), (618, 83280), (694, 74160), (720, 71482), (824, 62460), (927, 55520), (1030, 49968), (1041, 49440), (1236, 41640), (1388, 37080), (1440, 35741), (1545, 33312), (1648, 31230), (1735, 29664), (1854, 27760), (2060, 24984), (2082, 24720), (2472, 20820), (2776, 18540), (3090, 16656), (3123, 16480), (3296, 15615), (3470, 14832), (3708, 13880), (4120, 12492), (4164, 12360), (4635, 11104), (4944, 10410), (5205, 9888), (5552, 9270), (6180, 8328), (6246, 8240), (6940, 7416)]