54178380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 173365920

約数和(自身を除く): 119187540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 107, 116, 145, 174, 180, 194, 214, 261, 290, 291, 321, 348, 388, 428, 435, 485, 522, 535, 580, 582, 642, 870, 873, 963, 970, 1044, 1070, 1164, 1284, 1305, 1455, 1605, 1740, 1746, 1926, 1940, 2140, 2610, 2813, 2910, 3103, 3210, 3492, 3852, 4365, 4815, 5220, 5626, 5820, 6206, 6420, 8439, 8730, 9309, 9630, 10379, 11252, 12412, 14065, 15515, 16878, 17460, 18618, 19260, 20758, 25317, 27927, 28130, 31030, 31137, 33756, 37236, 41516, 42195, 46545, 50634, 51895, 55854, 56260, 62060, 62274, 84390, 93090, 93411, 101268, 103790, 111708, 124548, 126585, 139635, 155685, 168780, 186180, 186822, 207580, 253170, 279270, 300991, 311370, 373644, 467055, 506340, 558540, 601982, 622740, 902973, 934110, 1203964, 1504955, 1805946, 1868220, 2708919, 3009910, 3611892, 4514865, 5417838, 6019820, 9029730, 10835676, 13544595, 18059460, 27089190, 54178380]

約数ペア:

[(1, 54178380), (2, 27089190), (3, 18059460), (4, 13544595), (5, 10835676), (6, 9029730), (9, 6019820), (10, 5417838), (12, 4514865), (15, 3611892), (18, 3009910), (20, 2708919), (29, 1868220), (30, 1805946), (36, 1504955), (45, 1203964), (58, 934110), (60, 902973), (87, 622740), (90, 601982), (97, 558540), (107, 506340), (116, 467055), (145, 373644), (174, 311370), (180, 300991), (194, 279270), (214, 253170), (261, 207580), (290, 186822), (291, 186180), (321, 168780), (348, 155685), (388, 139635), (428, 126585), (435, 124548), (485, 111708), (522, 103790), (535, 101268), (580, 93411), (582, 93090), (642, 84390), (870, 62274), (873, 62060), (963, 56260), (970, 55854), (1044, 51895), (1070, 50634), (1164, 46545), (1284, 42195), (1305, 41516), (1455, 37236), (1605, 33756), (1740, 31137), (1746, 31030), (1926, 28130), (1940, 27927), (2140, 25317), (2610, 20758), (2813, 19260), (2910, 18618), (3103, 17460), (3210, 16878), (3492, 15515), (3852, 14065), (4365, 12412), (4815, 11252), (5220, 10379), (5626, 9630), (5820, 9309), (6206, 8730), (6420, 8439)]