53910220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 92854580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1559, 1729, 1820, 2470, 2660, 3118, 3458, 4940, 6236, 6916, 7795, 8645, 10913, 15590, 17290, 20267, 21826, 29621, 31180, 34580, 40534, 43652, 54565, 59242, 81068, 101335, 109130, 118484, 141869, 148105, 202670, 207347, 218260, 283738, 296210, 385073, 405340, 414694, 567476, 592420, 709345, 770146, 829388, 1036735, 1418690, 1540292, 1925365, 2073470, 2695511, 2837380, 3850730, 4146940, 5391022, 7701460, 10782044, 13477555, 26955110, 53910220]

約数ペア:

[(1, 53910220), (2, 26955110), (4, 13477555), (5, 10782044), (7, 7701460), (10, 5391022), (13, 4146940), (14, 3850730), (19, 2837380), (20, 2695511), (26, 2073470), (28, 1925365), (35, 1540292), (38, 1418690), (52, 1036735), (65, 829388), (70, 770146), (76, 709345), (91, 592420), (95, 567476), (130, 414694), (133, 405340), (140, 385073), (182, 296210), (190, 283738), (247, 218260), (260, 207347), (266, 202670), (364, 148105), (380, 141869), (455, 118484), (494, 109130), (532, 101335), (665, 81068), (910, 59242), (988, 54565), (1235, 43652), (1330, 40534), (1559, 34580), (1729, 31180), (1820, 29621), (2470, 21826), (2660, 20267), (3118, 17290), (3458, 15590), (4940, 10913), (6236, 8645), (6916, 7795)]