39841650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 114903360

約数和(自身を除く): 75061710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 43, 45, 50, 58, 71, 75, 86, 87, 90, 129, 142, 145, 150, 174, 213, 215, 225, 258, 261, 290, 355, 387, 426, 430, 435, 450, 522, 639, 645, 710, 725, 774, 870, 1065, 1075, 1247, 1278, 1290, 1305, 1450, 1775, 1935, 2059, 2130, 2150, 2175, 2494, 2610, 3053, 3195, 3225, 3550, 3741, 3870, 4118, 4350, 5325, 6106, 6177, 6235, 6390, 6450, 6525, 7482, 9159, 9675, 10295, 10650, 11223, 12354, 12470, 13050, 15265, 15975, 18318, 18531, 18705, 19350, 20590, 22446, 27477, 30530, 30885, 31175, 31950, 37062, 37410, 45795, 51475, 54954, 56115, 61770, 62350, 76325, 88537, 91590, 92655, 93525, 102950, 112230, 137385, 152650, 154425, 177074, 185310, 187050, 228975, 265611, 274770, 280575, 308850, 442685, 457950, 463275, 531222, 561150, 686925, 796833, 885370, 926550, 1328055, 1373850, 1593666, 2213425, 2656110, 3984165, 4426850, 6640275, 7968330, 13280550, 19920825, 39841650]

約数ペア:

[(1, 39841650), (2, 19920825), (3, 13280550), (5, 7968330), (6, 6640275), (9, 4426850), (10, 3984165), (15, 2656110), (18, 2213425), (25, 1593666), (29, 1373850), (30, 1328055), (43, 926550), (45, 885370), (50, 796833), (58, 686925), (71, 561150), (75, 531222), (86, 463275), (87, 457950), (90, 442685), (129, 308850), (142, 280575), (145, 274770), (150, 265611), (174, 228975), (213, 187050), (215, 185310), (225, 177074), (258, 154425), (261, 152650), (290, 137385), (355, 112230), (387, 102950), (426, 93525), (430, 92655), (435, 91590), (450, 88537), (522, 76325), (639, 62350), (645, 61770), (710, 56115), (725, 54954), (774, 51475), (870, 45795), (1065, 37410), (1075, 37062), (1247, 31950), (1278, 31175), (1290, 30885), (1305, 30530), (1450, 27477), (1775, 22446), (1935, 20590), (2059, 19350), (2130, 18705), (2150, 18531), (2175, 18318), (2494, 15975), (2610, 15265), (3053, 13050), (3195, 12470), (3225, 12354), (3550, 11223), (3741, 10650), (3870, 10295), (4118, 9675), (4350, 9159), (5325, 7482), (6106, 6525), (6177, 6450), (6235, 6390)]