28660500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 101687040

約数和(自身を除く): 73026540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 125, 132, 135, 150, 165, 180, 193, 198, 220, 225, 250, 270, 275, 297, 300, 330, 375, 386, 396, 450, 495, 500, 540, 550, 579, 594, 660, 675, 750, 772, 825, 900, 965, 990, 1100, 1125, 1158, 1188, 1350, 1375, 1485, 1500, 1650, 1737, 1930, 1980, 2123, 2250, 2316, 2475, 2700, 2750, 2895, 2970, 3300, 3375, 3474, 3860, 4125, 4246, 4500, 4825, 4950, 5211, 5500, 5790, 5940, 6369, 6750, 6948, 7425, 8250, 8492, 8685, 9650, 9900, 10422, 10615, 11580, 12375, 12738, 13500, 14475, 14850, 16500, 17370, 19107, 19300, 20844, 21230, 24125, 24750, 25476, 26055, 28950, 29700, 31845, 34740, 37125, 38214, 42460, 43425, 48250, 49500, 52110, 53075, 57321, 57900, 63690, 72375, 74250, 76428, 86850, 95535, 96500, 104220, 106150, 114642, 127380, 130275, 144750, 148500, 159225, 173700, 191070, 212300, 217125, 229284, 260550, 265375, 286605, 289500, 318450, 382140, 434250, 477675, 521100, 530750, 573210, 636900, 651375, 796125, 868500, 955350, 1061500, 1146420, 1302750, 1433025, 1592250, 1910700, 2388375, 2605500, 2866050, 3184500, 4776750, 5732100, 7165125, 9553500, 14330250, 28660500]

約数ペア:

[(1, 28660500), (2, 14330250), (3, 9553500), (4, 7165125), (5, 5732100), (6, 4776750), (9, 3184500), (10, 2866050), (11, 2605500), (12, 2388375), (15, 1910700), (18, 1592250), (20, 1433025), (22, 1302750), (25, 1146420), (27, 1061500), (30, 955350), (33, 868500), (36, 796125), (44, 651375), (45, 636900), (50, 573210), (54, 530750), (55, 521100), (60, 477675), (66, 434250), (75, 382140), (90, 318450), (99, 289500), (100, 286605), (108, 265375), (110, 260550), (125, 229284), (132, 217125), (135, 212300), (150, 191070), (165, 173700), (180, 159225), (193, 148500), (198, 144750), (220, 130275), (225, 127380), (250, 114642), (270, 106150), (275, 104220), (297, 96500), (300, 95535), (330, 86850), (375, 76428), (386, 74250), (396, 72375), (450, 63690), (495, 57900), (500, 57321), (540, 53075), (550, 52110), (579, 49500), (594, 48250), (660, 43425), (675, 42460), (750, 38214), (772, 37125), (825, 34740), (900, 31845), (965, 29700), (990, 28950), (1100, 26055), (1125, 25476), (1158, 24750), (1188, 24125), (1350, 21230), (1375, 20844), (1485, 19300), (1500, 19107), (1650, 17370), (1737, 16500), (1930, 14850), (1980, 14475), (2123, 13500), (2250, 12738), (2316, 12375), (2475, 11580), (2700, 10615), (2750, 10422), (2895, 9900), (2970, 9650), (3300, 8685), (3375, 8492), (3474, 8250), (3860, 7425), (4125, 6948), (4246, 6750), (4500, 6369), (4825, 5940), (4950, 5790), (5211, 5500)]