172449130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18563

約数の個数: 48

約数和(自身を含む): 380112480

約数和(自身を除く): 207663350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 18523, 37046, 92615, 129661, 185230, 259322, 351937, 648305, 703874, 907627, 1296610, 1759685, 1815254, 2463559, 3519370, 4538135, 4927118, 9076270, 12317795, 17244913, 24635590, 34489826, 86224565, 172449130]

約数ペア:

[(1, 172449130), (2, 86224565), (5, 34489826), (7, 24635590), (10, 17244913), (14, 12317795), (19, 9076270), (35, 4927118), (38, 4538135), (49, 3519370), (70, 2463559), (95, 1815254), (98, 1759685), (133, 1296610), (190, 907627), (245, 703874), (266, 648305), (490, 351937), (665, 259322), (931, 185230), (1330, 129661), (1862, 92615), (4655, 37046), (9310, 18523)]