61501180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 142347744

約数和(自身を除く): 80846564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5501, 5590, 11002, 11180, 22004, 27505, 55010, 71513, 110020, 143026, 236543, 286052, 357565, 473086, 715130, 946172, 1182715, 1430260, 2365430, 3075059, 4730860, 6150118, 12300236, 15375295, 30750590, 61501180]

約数ペア:

[(1, 61501180), (2, 30750590), (4, 15375295), (5, 12300236), (10, 6150118), (13, 4730860), (20, 3075059), (26, 2365430), (43, 1430260), (52, 1182715), (65, 946172), (86, 715130), (130, 473086), (172, 357565), (215, 286052), (260, 236543), (430, 143026), (559, 110020), (860, 71513), (1118, 55010), (2236, 27505), (2795, 22004), (5501, 11180), (5590, 11002)]