81193571100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{411941}}^1$

素因数の和:412037

約数の個数: 144

約数和(自身を含む): 264598585440

約数和(自身を除く): 183405014340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 540, 657, 675, 730, 876, 900, 1095, 1314, 1350, 1460, 1825, 1971, 2190, 2628, 2700, 3285, 3650, 3942, 4380, 5475, 6570, 7300, 7884, 9855, 10950, 13140, 16425, 19710, 21900, 32850, 39420, 49275, 65700, 98550, 197100, 411941, 823882, 1235823, 1647764, 2059705, 2471646, 3707469, 4119410, 4943292, 6179115, 7414938, 8238820, 10298525, 11122407, 12358230, 14829876, 18537345, 20597050, 22244814, 24716460, 30071693, 30895575, 37074690, 41194100, 44489628, 55612035, 60143386, 61791150, 74149380, 90215079, 92686725, 111224070, 120286772, 123582300, 150358465, 180430158, 185373450, 222448140, 270645237, 278060175, 300716930, 360860316, 370746900, 451075395, 541290474, 556120350, 601433860, 751792325, 811935711, 902150790, 1082580948, 1112240700, 1353226185, 1503584650, 1623871422, 1804301580, 2255376975, 2706452370, 3007169300, 3247742844, 4059678555, 4510753950, 5412904740, 6766130925, 8119357110, 9021507900, 13532261850, 16238714220, 20298392775, 27064523700, 40596785550, 81193571100]

約数ペア:

[(1, 81193571100), (2, 40596785550), (3, 27064523700), (4, 20298392775), (5, 16238714220), (6, 13532261850), (9, 9021507900), (10, 8119357110), (12, 6766130925), (15, 5412904740), (18, 4510753950), (20, 4059678555), (25, 3247742844), (27, 3007169300), (30, 2706452370), (36, 2255376975), (45, 1804301580), (50, 1623871422), (54, 1503584650), (60, 1353226185), (73, 1112240700), (75, 1082580948), (90, 902150790), (100, 811935711), (108, 751792325), (135, 601433860), (146, 556120350), (150, 541290474), (180, 451075395), (219, 370746900), (225, 360860316), (270, 300716930), (292, 278060175), (300, 270645237), (365, 222448140), (438, 185373450), (450, 180430158), (540, 150358465), (657, 123582300), (675, 120286772), (730, 111224070), (876, 92686725), (900, 90215079), (1095, 74149380), (1314, 61791150), (1350, 60143386), (1460, 55612035), (1825, 44489628), (1971, 41194100), (2190, 37074690), (2628, 30895575), (2700, 30071693), (3285, 24716460), (3650, 22244814), (3942, 20597050), (4380, 18537345), (5475, 14829876), (6570, 12358230), (7300, 11122407), (7884, 10298525), (9855, 8238820), (10950, 7414938), (13140, 6179115), (16425, 4943292), (19710, 4119410), (21900, 3707469), (32850, 2471646), (39420, 2059705), (49275, 1647764), (65700, 1235823), (98550, 823882), (197100, 411941)]