81106650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 226830720

約数和(自身を除く): 145724070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 135, 146, 150, 219, 225, 270, 365, 438, 450, 657, 675, 730, 823, 1095, 1314, 1350, 1646, 1825, 1971, 2190, 2469, 3285, 3650, 3942, 4115, 4938, 5475, 6570, 7407, 8230, 9855, 10950, 12345, 14814, 16425, 19710, 20575, 22221, 24690, 32850, 37035, 41150, 44442, 49275, 60079, 61725, 74070, 98550, 111105, 120158, 123450, 180237, 185175, 222210, 300395, 360474, 370350, 540711, 555525, 600790, 901185, 1081422, 1111050, 1501975, 1622133, 1802370, 2703555, 3003950, 3244266, 4505925, 5407110, 8110665, 9011850, 13517775, 16221330, 27035550, 40553325, 81106650]

約数ペア:

[(1, 81106650), (2, 40553325), (3, 27035550), (5, 16221330), (6, 13517775), (9, 9011850), (10, 8110665), (15, 5407110), (18, 4505925), (25, 3244266), (27, 3003950), (30, 2703555), (45, 1802370), (50, 1622133), (54, 1501975), (73, 1111050), (75, 1081422), (90, 901185), (135, 600790), (146, 555525), (150, 540711), (219, 370350), (225, 360474), (270, 300395), (365, 222210), (438, 185175), (450, 180237), (657, 123450), (675, 120158), (730, 111105), (823, 98550), (1095, 74070), (1314, 61725), (1350, 60079), (1646, 49275), (1825, 44442), (1971, 41150), (2190, 37035), (2469, 32850), (3285, 24690), (3650, 22221), (3942, 20575), (4115, 19710), (4938, 16425), (5475, 14814), (6570, 12345), (7407, 10950), (8230, 9855)]