86416960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 237597696

約数和(自身を除く): 151180736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 223, 224, 280, 320, 346, 446, 448, 560, 692, 865, 892, 1115, 1120, 1211, 1384, 1561, 1730, 1784, 2230, 2240, 2422, 2768, 3122, 3460, 3568, 4460, 4844, 5536, 6055, 6244, 6920, 7136, 7805, 8920, 9688, 11072, 12110, 12488, 13840, 14272, 15610, 17840, 19376, 24220, 24976, 27680, 31220, 35680, 38579, 38752, 48440, 49952, 55360, 62440, 71360, 77158, 77504, 96880, 99904, 124880, 154316, 192895, 193760, 249760, 270053, 308632, 385790, 387520, 499520, 540106, 617264, 771580, 1080212, 1234528, 1350265, 1543160, 2160424, 2469056, 2700530, 3086320, 4320848, 5401060, 6172640, 8641696, 10802120, 12345280, 17283392, 21604240, 43208480, 86416960]

約数ペア:

[(1, 86416960), (2, 43208480), (4, 21604240), (5, 17283392), (7, 12345280), (8, 10802120), (10, 8641696), (14, 6172640), (16, 5401060), (20, 4320848), (28, 3086320), (32, 2700530), (35, 2469056), (40, 2160424), (56, 1543160), (64, 1350265), (70, 1234528), (80, 1080212), (112, 771580), (140, 617264), (160, 540106), (173, 499520), (223, 387520), (224, 385790), (280, 308632), (320, 270053), (346, 249760), (446, 193760), (448, 192895), (560, 154316), (692, 124880), (865, 99904), (892, 96880), (1115, 77504), (1120, 77158), (1211, 71360), (1384, 62440), (1561, 55360), (1730, 49952), (1784, 48440), (2230, 38752), (2240, 38579), (2422, 35680), (2768, 31220), (3122, 27680), (3460, 24976), (3568, 24220), (4460, 19376), (4844, 17840), (5536, 15610), (6055, 14272), (6244, 13840), (6920, 12488), (7136, 12110), (7805, 11072), (8920, 9688)]