26271680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 68580000

約数和(自身を除く): 42308320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 149, 152, 160, 190, 232, 290, 298, 304, 320, 380, 464, 551, 580, 596, 608, 745, 760, 928, 1102, 1160, 1192, 1216, 1490, 1520, 1856, 2204, 2320, 2384, 2755, 2831, 2980, 3040, 4321, 4408, 4640, 4768, 5510, 5662, 5960, 6080, 8642, 8816, 9280, 9536, 11020, 11324, 11920, 14155, 17284, 17632, 21605, 22040, 22648, 23840, 28310, 34568, 35264, 43210, 44080, 45296, 47680, 56620, 69136, 82099, 86420, 88160, 90592, 113240, 138272, 164198, 172840, 176320, 181184, 226480, 276544, 328396, 345680, 410495, 452960, 656792, 691360, 820990, 905920, 1313584, 1382720, 1641980, 2627168, 3283960, 5254336, 6567920, 13135840, 26271680]

約数ペア:

[(1, 26271680), (2, 13135840), (4, 6567920), (5, 5254336), (8, 3283960), (10, 2627168), (16, 1641980), (19, 1382720), (20, 1313584), (29, 905920), (32, 820990), (38, 691360), (40, 656792), (58, 452960), (64, 410495), (76, 345680), (80, 328396), (95, 276544), (116, 226480), (145, 181184), (149, 176320), (152, 172840), (160, 164198), (190, 138272), (232, 113240), (290, 90592), (298, 88160), (304, 86420), (320, 82099), (380, 69136), (464, 56620), (551, 47680), (580, 45296), (596, 44080), (608, 43210), (745, 35264), (760, 34568), (928, 28310), (1102, 23840), (1160, 22648), (1192, 22040), (1216, 21605), (1490, 17632), (1520, 17284), (1856, 14155), (2204, 11920), (2320, 11324), (2384, 11020), (2755, 9536), (2831, 9280), (2980, 8816), (3040, 8642), (4321, 6080), (4408, 5960), (4640, 5662), (4768, 5510)]