99387960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 343180800

約数和(自身を除く): 243792840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 661, 716, 840, 895, 1074, 1253, 1322, 1432, 1790, 1983, 2148, 2506, 2644, 2685, 3305, 3580, 3759, 3966, 4296, 4627, 5012, 5288, 5370, 6265, 6610, 7160, 7518, 7932, 9254, 9915, 10024, 10740, 12530, 13220, 13881, 15036, 15864, 18508, 18795, 19830, 21480, 23135, 25060, 26440, 27762, 30072, 37016, 37590, 39660, 46270, 50120, 55524, 69405, 75180, 79320, 92540, 111048, 118319, 138810, 150360, 185080, 236638, 277620, 354957, 473276, 555240, 591595, 709914, 828233, 946552, 1183190, 1419828, 1656466, 1774785, 2366380, 2484699, 2839656, 3312932, 3549570, 4141165, 4732760, 4969398, 6625864, 7099140, 8282330, 9938796, 12423495, 14198280, 16564660, 19877592, 24846990, 33129320, 49693980, 99387960]

約数ペア:

[(1, 99387960), (2, 49693980), (3, 33129320), (4, 24846990), (5, 19877592), (6, 16564660), (7, 14198280), (8, 12423495), (10, 9938796), (12, 8282330), (14, 7099140), (15, 6625864), (20, 4969398), (21, 4732760), (24, 4141165), (28, 3549570), (30, 3312932), (35, 2839656), (40, 2484699), (42, 2366380), (56, 1774785), (60, 1656466), (70, 1419828), (84, 1183190), (105, 946552), (120, 828233), (140, 709914), (168, 591595), (179, 555240), (210, 473276), (280, 354957), (358, 277620), (420, 236638), (537, 185080), (661, 150360), (716, 138810), (840, 118319), (895, 111048), (1074, 92540), (1253, 79320), (1322, 75180), (1432, 69405), (1790, 55524), (1983, 50120), (2148, 46270), (2506, 39660), (2644, 37590), (2685, 37016), (3305, 30072), (3580, 27762), (3759, 26440), (3966, 25060), (4296, 23135), (4627, 21480), (5012, 19830), (5288, 18795), (5370, 18508), (6265, 15864), (6610, 15036), (7160, 13881), (7518, 13220), (7932, 12530), (9254, 10740), (9915, 10024)]