52569640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 122063760

約数和(自身を除く): 69494120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 137, 181, 212, 265, 274, 362, 424, 530, 548, 685, 724, 905, 1060, 1096, 1370, 1448, 1810, 2120, 2740, 3620, 5480, 7240, 7261, 9593, 14522, 19186, 24797, 29044, 36305, 38372, 47965, 49594, 58088, 72610, 76744, 95930, 99188, 123985, 145220, 191860, 198376, 247970, 290440, 383720, 495940, 991880, 1314241, 2628482, 5256964, 6571205, 10513928, 13142410, 26284820, 52569640]

約数ペア:

[(1, 52569640), (2, 26284820), (4, 13142410), (5, 10513928), (8, 6571205), (10, 5256964), (20, 2628482), (40, 1314241), (53, 991880), (106, 495940), (137, 383720), (181, 290440), (212, 247970), (265, 198376), (274, 191860), (362, 145220), (424, 123985), (530, 99188), (548, 95930), (685, 76744), (724, 72610), (905, 58088), (1060, 49594), (1096, 47965), (1370, 38372), (1448, 36305), (1810, 29044), (2120, 24797), (2740, 19186), (3620, 14522), (5480, 9593), (7240, 7261)]