66603680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 125432416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 65, 71, 80, 82, 88, 104, 110, 130, 142, 143, 160, 164, 176, 205, 208, 220, 260, 284, 286, 328, 352, 355, 410, 416, 440, 451, 520, 533, 568, 572, 656, 710, 715, 781, 820, 880, 902, 923, 1040, 1066, 1136, 1144, 1312, 1420, 1430, 1562, 1640, 1760, 1804, 1846, 2080, 2132, 2255, 2272, 2288, 2665, 2840, 2860, 2911, 3124, 3280, 3608, 3692, 3905, 4264, 4510, 4576, 4615, 5330, 5680, 5720, 5822, 5863, 6248, 6560, 7216, 7384, 7810, 8528, 9020, 9230, 10153, 10660, 11360, 11440, 11644, 11726, 12496, 14432, 14555, 14768, 15620, 17056, 18040, 18460, 20306, 21320, 22880, 23288, 23452, 24992, 29110, 29315, 29536, 31240, 32021, 36080, 36920, 37843, 40612, 42640, 46576, 46904, 50765, 58220, 58630, 62480, 64042, 72160, 73840, 75686, 81224, 85280, 93152, 93808, 101530, 116440, 117260, 124960, 128084, 147680, 151372, 160105, 162448, 187616, 189215, 203060, 232880, 234520, 256168, 302744, 320210, 324896, 378430, 406120, 416273, 465760, 469040, 512336, 605488, 640420, 756860, 812240, 832546, 938080, 1024672, 1210976, 1280840, 1513720, 1624480, 1665092, 2081365, 2561680, 3027440, 3330184, 4162730, 5123360, 6054880, 6660368, 8325460, 13320736, 16650920, 33301840, 66603680]

約数ペア:

[(1, 66603680), (2, 33301840), (4, 16650920), (5, 13320736), (8, 8325460), (10, 6660368), (11, 6054880), (13, 5123360), (16, 4162730), (20, 3330184), (22, 3027440), (26, 2561680), (32, 2081365), (40, 1665092), (41, 1624480), (44, 1513720), (52, 1280840), (55, 1210976), (65, 1024672), (71, 938080), (80, 832546), (82, 812240), (88, 756860), (104, 640420), (110, 605488), (130, 512336), (142, 469040), (143, 465760), (160, 416273), (164, 406120), (176, 378430), (205, 324896), (208, 320210), (220, 302744), (260, 256168), (284, 234520), (286, 232880), (328, 203060), (352, 189215), (355, 187616), (410, 162448), (416, 160105), (440, 151372), (451, 147680), (520, 128084), (533, 124960), (568, 117260), (572, 116440), (656, 101530), (710, 93808), (715, 93152), (781, 85280), (820, 81224), (880, 75686), (902, 73840), (923, 72160), (1040, 64042), (1066, 62480), (1136, 58630), (1144, 58220), (1312, 50765), (1420, 46904), (1430, 46576), (1562, 42640), (1640, 40612), (1760, 37843), (1804, 36920), (1846, 36080), (2080, 32021), (2132, 31240), (2255, 29536), (2272, 29315), (2288, 29110), (2665, 24992), (2840, 23452), (2860, 23288), (2911, 22880), (3124, 21320), (3280, 20306), (3608, 18460), (3692, 18040), (3905, 17056), (4264, 15620), (4510, 14768), (4576, 14555), (4615, 14432), (5330, 12496), (5680, 11726), (5720, 11644), (5822, 11440), (5863, 11360), (6248, 10660), (6560, 10153), (7216, 9230), (7384, 9020), (7810, 8528)]