86719040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 143709760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 839, 1088, 1216, 1292, 1360, 1520, 1615, 1678, 2584, 2720, 3040, 3230, 3356, 4195, 5168, 5440, 6080, 6460, 6712, 8390, 10336, 12920, 13424, 14263, 15941, 16780, 20672, 25840, 26848, 28526, 31882, 33560, 51680, 53696, 57052, 63764, 67120, 71315, 79705, 103360, 114104, 127528, 134240, 142630, 159410, 228208, 255056, 268480, 270997, 285260, 318820, 456416, 510112, 541994, 570520, 637640, 912832, 1020224, 1083988, 1141040, 1275280, 1354985, 2167976, 2282080, 2550560, 2709970, 4335952, 4564160, 5101120, 5419940, 8671904, 10839880, 17343808, 21679760, 43359520, 86719040]

約数ペア:

[(1, 86719040), (2, 43359520), (4, 21679760), (5, 17343808), (8, 10839880), (10, 8671904), (16, 5419940), (17, 5101120), (19, 4564160), (20, 4335952), (32, 2709970), (34, 2550560), (38, 2282080), (40, 2167976), (64, 1354985), (68, 1275280), (76, 1141040), (80, 1083988), (85, 1020224), (95, 912832), (136, 637640), (152, 570520), (160, 541994), (170, 510112), (190, 456416), (272, 318820), (304, 285260), (320, 270997), (323, 268480), (340, 255056), (380, 228208), (544, 159410), (608, 142630), (646, 134240), (680, 127528), (760, 114104), (839, 103360), (1088, 79705), (1216, 71315), (1292, 67120), (1360, 63764), (1520, 57052), (1615, 53696), (1678, 51680), (2584, 33560), (2720, 31882), (3040, 28526), (3230, 26848), (3356, 25840), (4195, 20672), (5168, 16780), (5440, 15941), (6080, 14263), (6460, 13424), (6712, 12920), (8390, 10336)]