54481940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 126427392

約数和(自身を除く): 71945452

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, 6967, 7820, 13934, 27868, 34835, 69670, 118439, 139340, 160241, 236878, 320482, 473756, 592195, 640964, 801205, 1184390, 1602410, 2368780, 2724097, 3204820, 5448194, 10896388, 13620485, 27240970, 54481940]

約数ペア:

[(1, 54481940), (2, 27240970), (4, 13620485), (5, 10896388), (10, 5448194), (17, 3204820), (20, 2724097), (23, 2368780), (34, 1602410), (46, 1184390), (68, 801205), (85, 640964), (92, 592195), (115, 473756), (170, 320482), (230, 236878), (340, 160241), (391, 139340), (460, 118439), (782, 69670), (1564, 34835), (1955, 27868), (3910, 13934), (6967, 7820)]