66948050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 135324672

約数和(自身を除く): 68376622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 811, 1270, 1622, 1651, 3175, 3302, 4055, 6350, 8110, 8255, 10543, 16510, 20275, 21086, 40550, 41275, 52715, 82550, 102997, 105430, 205994, 263575, 514985, 527150, 1029970, 1338961, 2574925, 2677922, 5149850, 6694805, 13389610, 33474025, 66948050]

約数ペア:

[(1, 66948050), (2, 33474025), (5, 13389610), (10, 6694805), (13, 5149850), (25, 2677922), (26, 2574925), (50, 1338961), (65, 1029970), (127, 527150), (130, 514985), (254, 263575), (325, 205994), (635, 105430), (650, 102997), (811, 82550), (1270, 52715), (1622, 41275), (1651, 40550), (3175, 21086), (3302, 20275), (4055, 16510), (6350, 10543), (8110, 8255)]