49693980

素因数分解:

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

素因数の和:859

約数の個数: 96

約数和(自身を含む): 160151040

約数和(自身を除く): 110457060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 661, 716, 895, 1074, 1253, 1322, 1790, 1983, 2148, 2506, 2644, 2685, 3305, 3580, 3759, 3966, 4627, 5012, 5370, 6265, 6610, 7518, 7932, 9254, 9915, 10740, 12530, 13220, 13881, 15036, 18508, 18795, 19830, 23135, 25060, 27762, 37590, 39660, 46270, 55524, 69405, 75180, 92540, 118319, 138810, 236638, 277620, 354957, 473276, 591595, 709914, 828233, 1183190, 1419828, 1656466, 1774785, 2366380, 2484699, 3312932, 3549570, 4141165, 4969398, 7099140, 8282330, 9938796, 12423495, 16564660, 24846990, 49693980]

約数ペア:

[(1, 49693980), (2, 24846990), (3, 16564660), (4, 12423495), (5, 9938796), (6, 8282330), (7, 7099140), (10, 4969398), (12, 4141165), (14, 3549570), (15, 3312932), (20, 2484699), (21, 2366380), (28, 1774785), (30, 1656466), (35, 1419828), (42, 1183190), (60, 828233), (70, 709914), (84, 591595), (105, 473276), (140, 354957), (179, 277620), (210, 236638), (358, 138810), (420, 118319), (537, 92540), (661, 75180), (716, 69405), (895, 55524), (1074, 46270), (1253, 39660), (1322, 37590), (1790, 27762), (1983, 25060), (2148, 23135), (2506, 19830), (2644, 18795), (2685, 18508), (3305, 15036), (3580, 13881), (3759, 13220), (3966, 12530), (4627, 10740), (5012, 9915), (5370, 9254), (6265, 7932), (6610, 7518)]