54747160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 133862400

約数和(自身を除く): 79115240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 829, 1016, 1270, 1651, 1658, 2540, 3302, 3316, 4145, 5080, 6604, 6632, 8255, 8290, 10777, 13208, 16510, 16580, 21554, 33020, 33160, 43108, 53885, 66040, 86216, 105283, 107770, 210566, 215540, 421132, 431080, 526415, 842264, 1052830, 1368679, 2105660, 2737358, 4211320, 5474716, 6843395, 10949432, 13686790, 27373580, 54747160]

約数ペア:

[(1, 54747160), (2, 27373580), (4, 13686790), (5, 10949432), (8, 6843395), (10, 5474716), (13, 4211320), (20, 2737358), (26, 2105660), (40, 1368679), (52, 1052830), (65, 842264), (104, 526415), (127, 431080), (130, 421132), (254, 215540), (260, 210566), (508, 107770), (520, 105283), (635, 86216), (829, 66040), (1016, 53885), (1270, 43108), (1651, 33160), (1658, 33020), (2540, 21554), (3302, 16580), (3316, 16510), (4145, 13208), (5080, 10777), (6604, 8290), (6632, 8255)]