63047140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 149784768

約数和(自身を除く): 86737628

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 460, 598, 676, 811, 845, 1196, 1495, 1622, 1690, 2990, 3244, 3380, 3887, 4055, 5980, 7774, 8110, 10543, 15548, 16220, 18653, 19435, 21086, 37306, 38870, 42172, 52715, 74612, 77740, 93265, 105430, 137059, 186530, 210860, 242489, 274118, 373060, 484978, 548236, 685295, 969956, 1212445, 1370590, 2424890, 2741180, 3152357, 4849780, 6304714, 12609428, 15761785, 31523570, 63047140]

約数ペア:

[(1, 63047140), (2, 31523570), (4, 15761785), (5, 12609428), (10, 6304714), (13, 4849780), (20, 3152357), (23, 2741180), (26, 2424890), (46, 1370590), (52, 1212445), (65, 969956), (92, 685295), (115, 548236), (130, 484978), (169, 373060), (230, 274118), (260, 242489), (299, 210860), (338, 186530), (460, 137059), (598, 105430), (676, 93265), (811, 77740), (845, 74612), (1196, 52715), (1495, 42172), (1622, 38870), (1690, 37306), (2990, 21086), (3244, 19435), (3380, 18653), (3887, 16220), (4055, 15548), (5980, 10543), (7774, 8110)]