173956790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 202056010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 290, 335, 406, 469, 670, 938, 1015, 1279, 1943, 2030, 2345, 2558, 3886, 4690, 6395, 8953, 9715, 12790, 13601, 17906, 19430, 27202, 37091, 44765, 68005, 74182, 85693, 89530, 136010, 171386, 185455, 259637, 370910, 428465, 519274, 599851, 856930, 1199702, 1298185, 2485097, 2596370, 2999255, 4970194, 5998510, 12425485, 17395679, 24850970, 34791358, 86978395, 173956790]

約数ペア:

[(1, 173956790), (2, 86978395), (5, 34791358), (7, 24850970), (10, 17395679), (14, 12425485), (29, 5998510), (35, 4970194), (58, 2999255), (67, 2596370), (70, 2485097), (134, 1298185), (145, 1199702), (203, 856930), (290, 599851), (335, 519274), (406, 428465), (469, 370910), (670, 259637), (938, 185455), (1015, 171386), (1279, 136010), (1943, 89530), (2030, 85693), (2345, 74182), (2558, 68005), (3886, 44765), (4690, 37091), (6395, 27202), (8953, 19430), (9715, 17906), (12790, 13601)]