55249740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3408

約数の個数: 144

約数和(自身を含む): 206326848

約数和(自身を除く): 151077108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3373, 4095, 5460, 6746, 8190, 10119, 13492, 16380, 16865, 20238, 23611, 30357, 33730, 40476, 43849, 47222, 50595, 60714, 67460, 70833, 87698, 94444, 101190, 118055, 121428, 131547, 141666, 151785, 175396, 202380, 212499, 219245, 236110, 263094, 283332, 303570, 306943, 354165, 394641, 424998, 438490, 472220, 526188, 607140, 613886, 657735, 708330, 789282, 849996, 876980, 920829, 1062495, 1227772, 1315470, 1416660, 1534715, 1578564, 1841658, 1973205, 2124990, 2630940, 2762487, 3069430, 3683316, 3946410, 4249980, 4604145, 5524974, 6138860, 7892820, 9208290, 11049948, 13812435, 18416580, 27624870, 55249740]

約数ペア:

[(1, 55249740), (2, 27624870), (3, 18416580), (4, 13812435), (5, 11049948), (6, 9208290), (7, 7892820), (9, 6138860), (10, 5524974), (12, 4604145), (13, 4249980), (14, 3946410), (15, 3683316), (18, 3069430), (20, 2762487), (21, 2630940), (26, 2124990), (28, 1973205), (30, 1841658), (35, 1578564), (36, 1534715), (39, 1416660), (42, 1315470), (45, 1227772), (52, 1062495), (60, 920829), (63, 876980), (65, 849996), (70, 789282), (78, 708330), (84, 657735), (90, 613886), (91, 607140), (105, 526188), (117, 472220), (126, 438490), (130, 424998), (140, 394641), (156, 354165), (180, 306943), (182, 303570), (195, 283332), (210, 263094), (234, 236110), (252, 219245), (260, 212499), (273, 202380), (315, 175396), (364, 151785), (390, 141666), (420, 131547), (455, 121428), (468, 118055), (546, 101190), (585, 94444), (630, 87698), (780, 70833), (819, 67460), (910, 60714), (1092, 50595), (1170, 47222), (1260, 43849), (1365, 40476), (1638, 33730), (1820, 30357), (2340, 23611), (2730, 20238), (3276, 16865), (3373, 16380), (4095, 13492), (5460, 10119), (6746, 8190)]