81095850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 251412480

約数和(自身を除く): 170316630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 43, 45, 50, 54, 55, 66, 75, 86, 90, 99, 110, 127, 129, 135, 150, 165, 198, 215, 225, 254, 258, 270, 275, 297, 330, 381, 387, 430, 450, 473, 495, 550, 594, 635, 645, 675, 762, 774, 825, 946, 990, 1075, 1143, 1161, 1270, 1290, 1350, 1397, 1419, 1485, 1650, 1905, 1935, 2150, 2286, 2322, 2365, 2475, 2794, 2838, 2970, 3175, 3225, 3429, 3810, 3870, 4191, 4257, 4730, 4950, 5461, 5715, 5805, 6350, 6450, 6858, 6985, 7095, 7425, 8382, 8514, 9525, 9675, 10922, 11430, 11610, 11825, 12573, 12771, 13970, 14190, 14850, 16383, 17145, 19050, 19350, 20955, 21285, 23650, 25146, 25542, 27305, 28575, 29025, 32766, 34290, 34925, 35475, 37719, 41910, 42570, 49149, 54610, 57150, 58050, 60071, 62865, 63855, 69850, 70950, 75438, 81915, 85725, 98298, 104775, 106425, 120142, 125730, 127710, 136525, 147447, 163830, 171450, 180213, 188595, 209550, 212850, 245745, 273050, 294894, 300355, 314325, 319275, 360426, 377190, 409575, 491490, 540639, 600710, 628650, 638550, 737235, 819150, 901065, 942975, 1081278, 1228725, 1474470, 1501775, 1621917, 1802130, 1885950, 2457450, 2703195, 3003550, 3243834, 3686175, 4505325, 5406390, 7372350, 8109585, 9010650, 13515975, 16219170, 27031950, 40547925, 81095850]

約数ペア:

[(1, 81095850), (2, 40547925), (3, 27031950), (5, 16219170), (6, 13515975), (9, 9010650), (10, 8109585), (11, 7372350), (15, 5406390), (18, 4505325), (22, 3686175), (25, 3243834), (27, 3003550), (30, 2703195), (33, 2457450), (43, 1885950), (45, 1802130), (50, 1621917), (54, 1501775), (55, 1474470), (66, 1228725), (75, 1081278), (86, 942975), (90, 901065), (99, 819150), (110, 737235), (127, 638550), (129, 628650), (135, 600710), (150, 540639), (165, 491490), (198, 409575), (215, 377190), (225, 360426), (254, 319275), (258, 314325), (270, 300355), (275, 294894), (297, 273050), (330, 245745), (381, 212850), (387, 209550), (430, 188595), (450, 180213), (473, 171450), (495, 163830), (550, 147447), (594, 136525), (635, 127710), (645, 125730), (675, 120142), (762, 106425), (774, 104775), (825, 98298), (946, 85725), (990, 81915), (1075, 75438), (1143, 70950), (1161, 69850), (1270, 63855), (1290, 62865), (1350, 60071), (1397, 58050), (1419, 57150), (1485, 54610), (1650, 49149), (1905, 42570), (1935, 41910), (2150, 37719), (2286, 35475), (2322, 34925), (2365, 34290), (2475, 32766), (2794, 29025), (2838, 28575), (2970, 27305), (3175, 25542), (3225, 25146), (3429, 23650), (3810, 21285), (3870, 20955), (4191, 19350), (4257, 19050), (4730, 17145), (4950, 16383), (5461, 14850), (5715, 14190), (5805, 13970), (6350, 12771), (6450, 12573), (6858, 11825), (6985, 11610), (7095, 11430), (7425, 10922), (8382, 9675), (8514, 9525)]