54013960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 174182400

約数和(自身を除く): 120168440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 71, 76, 77, 88, 91, 95, 104, 110, 130, 133, 140, 142, 143, 152, 154, 182, 190, 209, 220, 247, 260, 266, 280, 284, 286, 308, 355, 364, 380, 385, 418, 440, 455, 494, 497, 520, 532, 568, 572, 616, 665, 710, 715, 728, 760, 770, 781, 836, 910, 923, 988, 994, 1001, 1045, 1064, 1144, 1235, 1330, 1349, 1420, 1430, 1463, 1540, 1562, 1672, 1729, 1820, 1846, 1976, 1988, 2002, 2090, 2470, 2485, 2660, 2698, 2717, 2840, 2860, 2926, 3080, 3124, 3458, 3640, 3692, 3905, 3976, 4004, 4180, 4615, 4940, 4970, 5005, 5320, 5396, 5434, 5467, 5720, 5852, 6248, 6461, 6745, 6916, 7315, 7384, 7810, 8008, 8360, 8645, 9230, 9443, 9880, 9940, 10010, 10153, 10792, 10868, 10934, 11704, 12922, 13490, 13585, 13832, 14630, 14839, 15620, 17290, 17537, 18460, 18886, 19019, 19880, 20020, 20306, 21736, 21868, 25844, 26980, 27170, 27335, 29260, 29678, 31240, 32305, 34580, 35074, 36920, 37772, 38038, 40040, 40612, 43736, 47215, 50765, 51688, 53960, 54340, 54670, 58520, 59356, 64610, 69160, 70148, 71071, 74195, 75544, 76076, 81224, 87685, 94430, 95095, 101530, 103873, 108680, 109340, 118712, 122759, 129220, 140296, 142142, 148390, 152152, 175370, 188860, 190190, 192907, 203060, 207746, 218680, 245518, 258440, 284284, 296780, 350740, 355355, 377720, 380380, 385814, 406120, 415492, 491036, 519365, 568568, 593560, 613795, 701480, 710710, 760760, 771628, 830984, 964535, 982072, 1038730, 1227590, 1350349, 1421420, 1543256, 1929070, 2077460, 2455180, 2700698, 2842840, 3858140, 4154920, 4910360, 5401396, 6751745, 7716280, 10802792, 13503490, 27006980, 54013960]

約数ペア:

[(1, 54013960), (2, 27006980), (4, 13503490), (5, 10802792), (7, 7716280), (8, 6751745), (10, 5401396), (11, 4910360), (13, 4154920), (14, 3858140), (19, 2842840), (20, 2700698), (22, 2455180), (26, 2077460), (28, 1929070), (35, 1543256), (38, 1421420), (40, 1350349), (44, 1227590), (52, 1038730), (55, 982072), (56, 964535), (65, 830984), (70, 771628), (71, 760760), (76, 710710), (77, 701480), (88, 613795), (91, 593560), (95, 568568), (104, 519365), (110, 491036), (130, 415492), (133, 406120), (140, 385814), (142, 380380), (143, 377720), (152, 355355), (154, 350740), (182, 296780), (190, 284284), (209, 258440), (220, 245518), (247, 218680), (260, 207746), (266, 203060), (280, 192907), (284, 190190), (286, 188860), (308, 175370), (355, 152152), (364, 148390), (380, 142142), (385, 140296), (418, 129220), (440, 122759), (455, 118712), (494, 109340), (497, 108680), (520, 103873), (532, 101530), (568, 95095), (572, 94430), (616, 87685), (665, 81224), (710, 76076), (715, 75544), (728, 74195), (760, 71071), (770, 70148), (781, 69160), (836, 64610), (910, 59356), (923, 58520), (988, 54670), (994, 54340), (1001, 53960), (1045, 51688), (1064, 50765), (1144, 47215), (1235, 43736), (1330, 40612), (1349, 40040), (1420, 38038), (1430, 37772), (1463, 36920), (1540, 35074), (1562, 34580), (1672, 32305), (1729, 31240), (1820, 29678), (1846, 29260), (1976, 27335), (1988, 27170), (2002, 26980), (2090, 25844), (2470, 21868), (2485, 21736), (2660, 20306), (2698, 20020), (2717, 19880), (2840, 19019), (2860, 18886), (2926, 18460), (3080, 17537), (3124, 17290), (3458, 15620), (3640, 14839), (3692, 14630), (3905, 13832), (3976, 13585), (4004, 13490), (4180, 12922), (4615, 11704), (4940, 10934), (4970, 10868), (5005, 10792), (5320, 10153), (5396, 10010), (5434, 9940), (5467, 9880), (5720, 9443), (5852, 9230), (6248, 8645), (6461, 8360), (6745, 8008), (6916, 7810), (7315, 7384)]