75803780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 174699504

約数和(自身を除く): 98895724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5501, 6890, 11002, 13780, 22004, 27505, 55010, 71513, 110020, 143026, 286052, 291553, 357565, 583106, 715130, 1166212, 1430260, 1457765, 2915530, 3790189, 5831060, 7580378, 15160756, 18950945, 37901890, 75803780]

約数ペア:

[(1, 75803780), (2, 37901890), (4, 18950945), (5, 15160756), (10, 7580378), (13, 5831060), (20, 3790189), (26, 2915530), (52, 1457765), (53, 1430260), (65, 1166212), (106, 715130), (130, 583106), (212, 357565), (260, 291553), (265, 286052), (530, 143026), (689, 110020), (1060, 71513), (1378, 55010), (2756, 27505), (3445, 22004), (5501, 13780), (6890, 11002)]