9217975140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20509}}^1$

素因数の和:20762

約数の個数: 144

約数和(自身を含む): 30638986560

約数和(自身を除く): 21421011420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 227, 330, 396, 454, 495, 660, 681, 908, 990, 1135, 1362, 1980, 2043, 2270, 2497, 2724, 3405, 4086, 4540, 4994, 6810, 7491, 8172, 9988, 10215, 12485, 13620, 14982, 20430, 20509, 22473, 24970, 29964, 37455, 40860, 41018, 44946, 49940, 61527, 74910, 82036, 89892, 102545, 112365, 123054, 149820, 184581, 205090, 224730, 225599, 246108, 307635, 369162, 410180, 449460, 451198, 615270, 676797, 738324, 902396, 922905, 1127995, 1230540, 1353594, 1845810, 2030391, 2255990, 2707188, 3383985, 3691620, 4060782, 4511980, 4655543, 6767970, 8121564, 9311086, 10151955, 13535940, 13966629, 18622172, 20303910, 23277715, 27933258, 40607820, 41899887, 46555430, 51210973, 55866516, 69833145, 83799774, 93110860, 102421946, 139666290, 153632919, 167599548, 204843892, 209499435, 256054865, 279332580, 307265838, 418998870, 460898757, 512109730, 614531676, 768164595, 837997740, 921797514, 1024219460, 1536329190, 1843595028, 2304493785, 3072658380, 4608987570, 9217975140]

約数ペア:

[(1, 9217975140), (2, 4608987570), (3, 3072658380), (4, 2304493785), (5, 1843595028), (6, 1536329190), (9, 1024219460), (10, 921797514), (11, 837997740), (12, 768164595), (15, 614531676), (18, 512109730), (20, 460898757), (22, 418998870), (30, 307265838), (33, 279332580), (36, 256054865), (44, 209499435), (45, 204843892), (55, 167599548), (60, 153632919), (66, 139666290), (90, 102421946), (99, 93110860), (110, 83799774), (132, 69833145), (165, 55866516), (180, 51210973), (198, 46555430), (220, 41899887), (227, 40607820), (330, 27933258), (396, 23277715), (454, 20303910), (495, 18622172), (660, 13966629), (681, 13535940), (908, 10151955), (990, 9311086), (1135, 8121564), (1362, 6767970), (1980, 4655543), (2043, 4511980), (2270, 4060782), (2497, 3691620), (2724, 3383985), (3405, 2707188), (4086, 2255990), (4540, 2030391), (4994, 1845810), (6810, 1353594), (7491, 1230540), (8172, 1127995), (9988, 922905), (10215, 902396), (12485, 738324), (13620, 676797), (14982, 615270), (20430, 451198), (20509, 449460), (22473, 410180), (24970, 369162), (29964, 307635), (37455, 246108), (40860, 225599), (41018, 224730), (44946, 205090), (49940, 184581), (61527, 149820), (74910, 123054), (82036, 112365), (89892, 102545)]