827060780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 2243469312

約数和(自身を除く): 1416408532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 107, 124, 130, 137, 140, 155, 182, 214, 217, 260, 274, 310, 364, 403, 428, 434, 455, 535, 548, 620, 685, 749, 806, 868, 910, 959, 1070, 1085, 1370, 1391, 1498, 1612, 1781, 1820, 1918, 2015, 2140, 2170, 2740, 2782, 2821, 2996, 3317, 3562, 3745, 3836, 4030, 4247, 4340, 4795, 5564, 5642, 6634, 6955, 7124, 7490, 8060, 8494, 8905, 9590, 9737, 11284, 12467, 13268, 13910, 14105, 14659, 14980, 16585, 16988, 17810, 19180, 19474, 21235, 23219, 24934, 27820, 28210, 29318, 29729, 33170, 35620, 38948, 42470, 43121, 46438, 48685, 49868, 55211, 56420, 58636, 59458, 62335, 66340, 73295, 84940, 86242, 92876, 97370, 102613, 110422, 116095, 118916, 124670, 146590, 148645, 172484, 190567, 194740, 205226, 215605, 220844, 232190, 249340, 276055, 293180, 297290, 301847, 381134, 386477, 410452, 431210, 454429, 464380, 513065, 552110, 594580, 603694, 762268, 772954, 862420, 908858, 952835, 1026130, 1104220, 1207388, 1333969, 1509235, 1545908, 1817716, 1905670, 1932385, 2052260, 2272145, 2667938, 3018470, 3181003, 3811340, 3864770, 4544290, 5335876, 5907577, 6036940, 6362006, 6669845, 7729540, 9088580, 11815154, 12724012, 13339690, 15905015, 23630308, 26679380, 29537885, 31810030, 41353039, 59075770, 63620060, 82706078, 118151540, 165412156, 206765195, 413530390, 827060780]

約数ペア:

[(1, 827060780), (2, 413530390), (4, 206765195), (5, 165412156), (7, 118151540), (10, 82706078), (13, 63620060), (14, 59075770), (20, 41353039), (26, 31810030), (28, 29537885), (31, 26679380), (35, 23630308), (52, 15905015), (62, 13339690), (65, 12724012), (70, 11815154), (91, 9088580), (107, 7729540), (124, 6669845), (130, 6362006), (137, 6036940), (140, 5907577), (155, 5335876), (182, 4544290), (214, 3864770), (217, 3811340), (260, 3181003), (274, 3018470), (310, 2667938), (364, 2272145), (403, 2052260), (428, 1932385), (434, 1905670), (455, 1817716), (535, 1545908), (548, 1509235), (620, 1333969), (685, 1207388), (749, 1104220), (806, 1026130), (868, 952835), (910, 908858), (959, 862420), (1070, 772954), (1085, 762268), (1370, 603694), (1391, 594580), (1498, 552110), (1612, 513065), (1781, 464380), (1820, 454429), (1918, 431210), (2015, 410452), (2140, 386477), (2170, 381134), (2740, 301847), (2782, 297290), (2821, 293180), (2996, 276055), (3317, 249340), (3562, 232190), (3745, 220844), (3836, 215605), (4030, 205226), (4247, 194740), (4340, 190567), (4795, 172484), (5564, 148645), (5642, 146590), (6634, 124670), (6955, 118916), (7124, 116095), (7490, 110422), (8060, 102613), (8494, 97370), (8905, 92876), (9590, 86242), (9737, 84940), (11284, 73295), (12467, 66340), (13268, 62335), (13910, 59458), (14105, 58636), (14659, 56420), (14980, 55211), (16585, 49868), (16988, 48685), (17810, 46438), (19180, 43121), (19474, 42470), (21235, 38948), (23219, 35620), (24934, 33170), (27820, 29729), (28210, 29318)]