89330780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 166136740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 43, 44, 55, 70, 71, 76, 77, 86, 95, 110, 133, 140, 142, 154, 172, 190, 209, 215, 220, 266, 284, 301, 308, 355, 380, 385, 418, 430, 473, 497, 532, 602, 665, 710, 770, 781, 817, 836, 860, 946, 994, 1045, 1204, 1330, 1349, 1420, 1463, 1505, 1540, 1562, 1634, 1892, 1988, 2090, 2365, 2485, 2660, 2698, 2926, 3010, 3053, 3124, 3268, 3311, 3905, 4085, 4180, 4730, 4970, 5396, 5467, 5719, 5852, 6020, 6106, 6622, 6745, 7315, 7810, 8170, 8987, 9443, 9460, 9940, 10934, 11438, 12212, 13244, 13490, 14630, 14839, 15265, 15620, 16340, 16555, 17974, 18886, 21371, 21868, 22876, 26980, 27335, 28595, 29260, 29678, 30530, 33110, 33583, 35948, 37772, 42742, 44935, 47215, 54670, 57190, 58007, 59356, 61060, 62909, 66220, 67166, 74195, 85484, 89870, 94430, 103873, 106855, 109340, 114380, 116014, 125818, 134332, 148390, 167915, 179740, 188860, 207746, 213710, 232028, 235081, 251636, 290035, 296780, 314545, 335830, 406049, 415492, 427420, 470162, 519365, 580070, 629090, 638077, 671660, 812098, 940324, 1038730, 1160140, 1175405, 1258180, 1276154, 1624196, 2030245, 2077460, 2350810, 2552308, 3190385, 4060490, 4466539, 4701620, 6380770, 8120980, 8933078, 12761540, 17866156, 22332695, 44665390, 89330780]

約数ペア:

[(1, 89330780), (2, 44665390), (4, 22332695), (5, 17866156), (7, 12761540), (10, 8933078), (11, 8120980), (14, 6380770), (19, 4701620), (20, 4466539), (22, 4060490), (28, 3190385), (35, 2552308), (38, 2350810), (43, 2077460), (44, 2030245), (55, 1624196), (70, 1276154), (71, 1258180), (76, 1175405), (77, 1160140), (86, 1038730), (95, 940324), (110, 812098), (133, 671660), (140, 638077), (142, 629090), (154, 580070), (172, 519365), (190, 470162), (209, 427420), (215, 415492), (220, 406049), (266, 335830), (284, 314545), (301, 296780), (308, 290035), (355, 251636), (380, 235081), (385, 232028), (418, 213710), (430, 207746), (473, 188860), (497, 179740), (532, 167915), (602, 148390), (665, 134332), (710, 125818), (770, 116014), (781, 114380), (817, 109340), (836, 106855), (860, 103873), (946, 94430), (994, 89870), (1045, 85484), (1204, 74195), (1330, 67166), (1349, 66220), (1420, 62909), (1463, 61060), (1505, 59356), (1540, 58007), (1562, 57190), (1634, 54670), (1892, 47215), (1988, 44935), (2090, 42742), (2365, 37772), (2485, 35948), (2660, 33583), (2698, 33110), (2926, 30530), (3010, 29678), (3053, 29260), (3124, 28595), (3268, 27335), (3311, 26980), (3905, 22876), (4085, 21868), (4180, 21371), (4730, 18886), (4970, 17974), (5396, 16555), (5467, 16340), (5719, 15620), (5852, 15265), (6020, 14839), (6106, 14630), (6622, 13490), (6745, 13244), (7315, 12212), (7810, 11438), (8170, 10934), (8987, 9940), (9443, 9460)]