68770350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 208788720

約数和(自身を除く): 140018370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 121, 135, 150, 165, 198, 225, 242, 270, 275, 297, 330, 363, 421, 450, 495, 550, 594, 605, 675, 726, 825, 842, 990, 1089, 1210, 1263, 1350, 1485, 1650, 1815, 2105, 2178, 2475, 2526, 2970, 3025, 3267, 3630, 3789, 4210, 4631, 4950, 5445, 6050, 6315, 6534, 7425, 7578, 9075, 9262, 10525, 10890, 11367, 12630, 13893, 14850, 16335, 18150, 18945, 21050, 22734, 23155, 27225, 27786, 31575, 32670, 37890, 41679, 46310, 50941, 54450, 56835, 63150, 69465, 81675, 83358, 94725, 101882, 113670, 115775, 125037, 138930, 152823, 163350, 189450, 208395, 231550, 250074, 254705, 284175, 305646, 347325, 416790, 458469, 509410, 568350, 625185, 694650, 764115, 916938, 1041975, 1250370, 1273525, 1375407, 1528230, 2083950, 2292345, 2547050, 2750814, 3125925, 3820575, 4584690, 6251850, 6877035, 7641150, 11461725, 13754070, 22923450, 34385175, 68770350]

約数ペア:

[(1, 68770350), (2, 34385175), (3, 22923450), (5, 13754070), (6, 11461725), (9, 7641150), (10, 6877035), (11, 6251850), (15, 4584690), (18, 3820575), (22, 3125925), (25, 2750814), (27, 2547050), (30, 2292345), (33, 2083950), (45, 1528230), (50, 1375407), (54, 1273525), (55, 1250370), (66, 1041975), (75, 916938), (90, 764115), (99, 694650), (110, 625185), (121, 568350), (135, 509410), (150, 458469), (165, 416790), (198, 347325), (225, 305646), (242, 284175), (270, 254705), (275, 250074), (297, 231550), (330, 208395), (363, 189450), (421, 163350), (450, 152823), (495, 138930), (550, 125037), (594, 115775), (605, 113670), (675, 101882), (726, 94725), (825, 83358), (842, 81675), (990, 69465), (1089, 63150), (1210, 56835), (1263, 54450), (1350, 50941), (1485, 46310), (1650, 41679), (1815, 37890), (2105, 32670), (2178, 31575), (2475, 27786), (2526, 27225), (2970, 23155), (3025, 22734), (3267, 21050), (3630, 18945), (3789, 18150), (4210, 16335), (4631, 14850), (4950, 13893), (5445, 12630), (6050, 11367), (6315, 10890), (6534, 10525), (7425, 9262), (7578, 9075)]