25141760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 73066752

約数和(自身を除く): 47924992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 64, 70, 80, 92, 112, 115, 122, 128, 140, 160, 161, 184, 224, 230, 244, 256, 280, 305, 320, 322, 368, 427, 448, 460, 488, 512, 560, 610, 640, 644, 736, 805, 854, 896, 920, 976, 1120, 1220, 1280, 1288, 1403, 1472, 1610, 1708, 1792, 1840, 1952, 2135, 2240, 2440, 2560, 2576, 2806, 2944, 3220, 3416, 3584, 3680, 3904, 4270, 4480, 4880, 5152, 5612, 5888, 6440, 6832, 7015, 7360, 7808, 8540, 8960, 9760, 9821, 10304, 11224, 11776, 12880, 13664, 14030, 14720, 15616, 17080, 17920, 19520, 19642, 20608, 22448, 25760, 27328, 28060, 29440, 31232, 34160, 39040, 39284, 41216, 44896, 49105, 51520, 54656, 56120, 58880, 68320, 78080, 78568, 82432, 89792, 98210, 103040, 109312, 112240, 136640, 156160, 157136, 179584, 196420, 206080, 218624, 224480, 273280, 314272, 359168, 392840, 412160, 448960, 546560, 628544, 718336, 785680, 897920, 1093120, 1257088, 1571360, 1795840, 2514176, 3142720, 3591680, 5028352, 6285440, 12570880, 25141760]

約数ペア:

[(1, 25141760), (2, 12570880), (4, 6285440), (5, 5028352), (7, 3591680), (8, 3142720), (10, 2514176), (14, 1795840), (16, 1571360), (20, 1257088), (23, 1093120), (28, 897920), (32, 785680), (35, 718336), (40, 628544), (46, 546560), (56, 448960), (61, 412160), (64, 392840), (70, 359168), (80, 314272), (92, 273280), (112, 224480), (115, 218624), (122, 206080), (128, 196420), (140, 179584), (160, 157136), (161, 156160), (184, 136640), (224, 112240), (230, 109312), (244, 103040), (256, 98210), (280, 89792), (305, 82432), (320, 78568), (322, 78080), (368, 68320), (427, 58880), (448, 56120), (460, 54656), (488, 51520), (512, 49105), (560, 44896), (610, 41216), (640, 39284), (644, 39040), (736, 34160), (805, 31232), (854, 29440), (896, 28060), (920, 27328), (976, 25760), (1120, 22448), (1220, 20608), (1280, 19642), (1288, 19520), (1403, 17920), (1472, 17080), (1610, 15616), (1708, 14720), (1792, 14030), (1840, 13664), (1952, 12880), (2135, 11776), (2240, 11224), (2440, 10304), (2560, 9821), (2576, 9760), (2806, 8960), (2944, 8540), (3220, 7808), (3416, 7360), (3584, 7015), (3680, 6832), (3904, 6440), (4270, 5888), (4480, 5612), (4880, 5152)]