54419380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 71862860

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6959, 7820, 13918, 27836, 34795, 69590, 118303, 139180, 160057, 236606, 320114, 473212, 591515, 640228, 800285, 1183030, 1600570, 2366060, 2720969, 3201140, 5441938, 10883876, 13604845, 27209690, 54419380]

約数ペア:

[(1, 54419380), (2, 27209690), (4, 13604845), (5, 10883876), (10, 5441938), (17, 3201140), (20, 2720969), (23, 2366060), (34, 1600570), (46, 1183030), (68, 800285), (85, 640228), (92, 591515), (115, 473212), (170, 320114), (230, 236606), (340, 160057), (391, 139180), (460, 118303), (782, 69590), (1564, 34795), (1955, 27836), (3910, 13918), (6959, 7820)]