70896790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 138257280

約数和(自身を除く): 67360490

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 361, 410, 479, 722, 779, 958, 1558, 1805, 2395, 3610, 3895, 4790, 7790, 9101, 14801, 18202, 19639, 29602, 39278, 45505, 74005, 91010, 98195, 148010, 172919, 196390, 345838, 373141, 746282, 864595, 1729190, 1865705, 3731410, 7089679, 14179358, 35448395, 70896790]

約数ペア:

[(1, 70896790), (2, 35448395), (5, 14179358), (10, 7089679), (19, 3731410), (38, 1865705), (41, 1729190), (82, 864595), (95, 746282), (190, 373141), (205, 345838), (361, 196390), (410, 172919), (479, 148010), (722, 98195), (779, 91010), (958, 74005), (1558, 45505), (1805, 39278), (2395, 29602), (3610, 19639), (3895, 18202), (4790, 14801), (7790, 9101)]