79155520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 203362560

約数和(自身を除く): 124207040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 277, 304, 320, 376, 380, 470, 554, 608, 752, 760, 893, 940, 1108, 1216, 1385, 1504, 1520, 1786, 1880, 2216, 2770, 3008, 3040, 3572, 3760, 4432, 4465, 5263, 5540, 6080, 7144, 7520, 8864, 8930, 10526, 11080, 13019, 14288, 15040, 17728, 17860, 21052, 22160, 26038, 26315, 28576, 35720, 42104, 44320, 52076, 52630, 57152, 65095, 71440, 84208, 88640, 104152, 105260, 130190, 142880, 168416, 208304, 210520, 247361, 260380, 285760, 336832, 416608, 421040, 494722, 520760, 833216, 842080, 989444, 1041520, 1236805, 1684160, 1978888, 2083040, 2473610, 3957776, 4166080, 4947220, 7915552, 9894440, 15831104, 19788880, 39577760, 79155520]

約数ペア:

[(1, 79155520), (2, 39577760), (4, 19788880), (5, 15831104), (8, 9894440), (10, 7915552), (16, 4947220), (19, 4166080), (20, 3957776), (32, 2473610), (38, 2083040), (40, 1978888), (47, 1684160), (64, 1236805), (76, 1041520), (80, 989444), (94, 842080), (95, 833216), (152, 520760), (160, 494722), (188, 421040), (190, 416608), (235, 336832), (277, 285760), (304, 260380), (320, 247361), (376, 210520), (380, 208304), (470, 168416), (554, 142880), (608, 130190), (752, 105260), (760, 104152), (893, 88640), (940, 84208), (1108, 71440), (1216, 65095), (1385, 57152), (1504, 52630), (1520, 52076), (1786, 44320), (1880, 42104), (2216, 35720), (2770, 28576), (3008, 26315), (3040, 26038), (3572, 22160), (3760, 21052), (4432, 17860), (4465, 17728), (5263, 15040), (5540, 14288), (6080, 13019), (7144, 11080), (7520, 10526), (8864, 8930)]