85911180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23473}}^1$

素因数の和:23546

約数の個数: 48

約数和(自身を含む): 244505184

約数和(自身を除く): 158594004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 23473, 46946, 70419, 93892, 117365, 140838, 234730, 281676, 352095, 469460, 704190, 1408380, 1431853, 2863706, 4295559, 5727412, 7159265, 8591118, 14318530, 17182236, 21477795, 28637060, 42955590, 85911180]

約数ペア:

[(1, 85911180), (2, 42955590), (3, 28637060), (4, 21477795), (5, 17182236), (6, 14318530), (10, 8591118), (12, 7159265), (15, 5727412), (20, 4295559), (30, 2863706), (60, 1431853), (61, 1408380), (122, 704190), (183, 469460), (244, 352095), (305, 281676), (366, 234730), (610, 140838), (732, 117365), (915, 93892), (1220, 70419), (1830, 46946), (3660, 23473)]