60871820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8431}}^1$

素因数の和:8478

約数の個数: 36

約数和(自身を含む): 134928864

約数和(自身を除く): 74057044

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 8431, 16862, 33724, 42155, 84310, 160189, 168620, 320378, 640756, 800945, 1601890, 3043591, 3203780, 6087182, 12174364, 15217955, 30435910, 60871820]

約数ペア:

[(1, 60871820), (2, 30435910), (4, 15217955), (5, 12174364), (10, 6087182), (19, 3203780), (20, 3043591), (38, 1601890), (76, 800945), (95, 640756), (190, 320378), (361, 168620), (380, 160189), (722, 84310), (1444, 42155), (1805, 33724), (3610, 16862), (7220, 8431)]