53888380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 144224640

約数和(自身を除く): 90336260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1021, 1508, 1820, 1885, 2030, 2042, 2639, 3770, 4060, 4084, 5105, 5278, 7147, 7540, 10210, 10556, 13195, 13273, 14294, 20420, 26390, 26546, 28588, 29609, 35735, 52780, 53092, 59218, 66365, 71470, 92911, 118436, 132730, 142940, 148045, 185822, 207263, 265460, 296090, 371644, 384917, 414526, 464555, 592180, 769834, 829052, 929110, 1036315, 1539668, 1858220, 1924585, 2072630, 2694419, 3849170, 4145260, 5388838, 7698340, 10777676, 13472095, 26944190, 53888380]

約数ペア:

[(1, 53888380), (2, 26944190), (4, 13472095), (5, 10777676), (7, 7698340), (10, 5388838), (13, 4145260), (14, 3849170), (20, 2694419), (26, 2072630), (28, 1924585), (29, 1858220), (35, 1539668), (52, 1036315), (58, 929110), (65, 829052), (70, 769834), (91, 592180), (116, 464555), (130, 414526), (140, 384917), (145, 371644), (182, 296090), (203, 265460), (260, 207263), (290, 185822), (364, 148045), (377, 142940), (406, 132730), (455, 118436), (580, 92911), (754, 71470), (812, 66365), (910, 59218), (1015, 53092), (1021, 52780), (1508, 35735), (1820, 29609), (1885, 28588), (2030, 26546), (2042, 26390), (2639, 20420), (3770, 14294), (4060, 13273), (4084, 13195), (5105, 10556), (5278, 10210), (7147, 7540)]