87735540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76961}}^1$

素因数の和:76992

約数の個数: 48

約数和(自身を含む): 258592320

約数和(自身を除く): 170856780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76961, 153922, 230883, 307844, 384805, 461766, 769610, 923532, 1154415, 1462259, 1539220, 2308830, 2924518, 4386777, 4617660, 5849036, 7311295, 8773554, 14622590, 17547108, 21933885, 29245180, 43867770, 87735540]

約数ペア:

[(1, 87735540), (2, 43867770), (3, 29245180), (4, 21933885), (5, 17547108), (6, 14622590), (10, 8773554), (12, 7311295), (15, 5849036), (19, 4617660), (20, 4386777), (30, 2924518), (38, 2308830), (57, 1539220), (60, 1462259), (76, 1154415), (95, 923532), (114, 769610), (190, 461766), (228, 384805), (285, 307844), (380, 230883), (570, 153922), (1140, 76961)]