54146540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10453}}^1$

素因数の和:10506

約数の個数: 48

約数和(自身を含む): 133476672

約数和(自身を除く): 79330132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10453, 20906, 41812, 52265, 73171, 104530, 146342, 209060, 292684, 365855, 386761, 731710, 773522, 1463420, 1547044, 1933805, 2707327, 3867610, 5414654, 7735220, 10829308, 13536635, 27073270, 54146540]

約数ペア:

[(1, 54146540), (2, 27073270), (4, 13536635), (5, 10829308), (7, 7735220), (10, 5414654), (14, 3867610), (20, 2707327), (28, 1933805), (35, 1547044), (37, 1463420), (70, 773522), (74, 731710), (140, 386761), (148, 365855), (185, 292684), (259, 209060), (370, 146342), (518, 104530), (740, 73171), (1036, 52265), (1295, 41812), (2590, 20906), (5180, 10453)]