77598880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 120969056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 607, 680, 752, 799, 940, 1214, 1360, 1504, 1598, 1880, 2428, 2720, 3035, 3196, 3760, 3995, 4856, 6070, 6392, 7520, 7990, 9712, 10319, 12140, 12784, 15980, 19424, 20638, 24280, 25568, 28529, 31960, 41276, 48560, 51595, 57058, 63920, 82552, 97120, 103190, 114116, 127840, 142645, 165104, 206380, 228232, 285290, 330208, 412760, 456464, 484993, 570580, 825520, 912928, 969986, 1141160, 1651040, 1939972, 2282320, 2424965, 3879944, 4564640, 4849930, 7759888, 9699860, 15519776, 19399720, 38799440, 77598880]

約数ペア:

[(1, 77598880), (2, 38799440), (4, 19399720), (5, 15519776), (8, 9699860), (10, 7759888), (16, 4849930), (17, 4564640), (20, 3879944), (32, 2424965), (34, 2282320), (40, 1939972), (47, 1651040), (68, 1141160), (80, 969986), (85, 912928), (94, 825520), (136, 570580), (160, 484993), (170, 456464), (188, 412760), (235, 330208), (272, 285290), (340, 228232), (376, 206380), (470, 165104), (544, 142645), (607, 127840), (680, 114116), (752, 103190), (799, 97120), (940, 82552), (1214, 63920), (1360, 57058), (1504, 51595), (1598, 48560), (1880, 41276), (2428, 31960), (2720, 28529), (3035, 25568), (3196, 24280), (3760, 20638), (3995, 19424), (4856, 15980), (6070, 12784), (6392, 12140), (7520, 10319), (7990, 9712)]