52989160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 137733120

約数和(自身を除く): 84743960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 1951, 2716, 3395, 3880, 3902, 5432, 6790, 7804, 9755, 13580, 13657, 15608, 19510, 27160, 27314, 39020, 54628, 68285, 78040, 109256, 136570, 189247, 273140, 378494, 546280, 756988, 946235, 1324729, 1513976, 1892470, 2649458, 3784940, 5298916, 6623645, 7569880, 10597832, 13247290, 26494580, 52989160]

約数ペア:

[(1, 52989160), (2, 26494580), (4, 13247290), (5, 10597832), (7, 7569880), (8, 6623645), (10, 5298916), (14, 3784940), (20, 2649458), (28, 1892470), (35, 1513976), (40, 1324729), (56, 946235), (70, 756988), (97, 546280), (140, 378494), (194, 273140), (280, 189247), (388, 136570), (485, 109256), (679, 78040), (776, 68285), (970, 54628), (1358, 39020), (1940, 27314), (1951, 27160), (2716, 19510), (3395, 15608), (3880, 13657), (3902, 13580), (5432, 9755), (6790, 7804)]