74980584

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 241284420

約数和(自身を除く): 166303836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 401, 424, 441, 477, 504, 588, 636, 742, 802, 882, 954, 1113, 1176, 1203, 1272, 1484, 1604, 1764, 1908, 2226, 2406, 2597, 2807, 2968, 3208, 3339, 3528, 3609, 3816, 4452, 4812, 5194, 5614, 6678, 7218, 7791, 8421, 8904, 9624, 10388, 11228, 13356, 14436, 15582, 16842, 19649, 20776, 21253, 22456, 23373, 25263, 26712, 28872, 31164, 33684, 39298, 42506, 46746, 50526, 58947, 62328, 63759, 67368, 78596, 85012, 93492, 101052, 117894, 127518, 148771, 157192, 170024, 176841, 186984, 191277, 202104, 235788, 255036, 297542, 353682, 382554, 446313, 471576, 510072, 595084, 707364, 765108, 892626, 1041397, 1190168, 1338939, 1414728, 1530216, 1785252, 2082794, 2677878, 3124191, 3570504, 4165588, 5355756, 6248382, 8331176, 9372573, 10711512, 12496764, 18745146, 24993528, 37490292, 74980584]

約数ペア:

[(1, 74980584), (2, 37490292), (3, 24993528), (4, 18745146), (6, 12496764), (7, 10711512), (8, 9372573), (9, 8331176), (12, 6248382), (14, 5355756), (18, 4165588), (21, 3570504), (24, 3124191), (28, 2677878), (36, 2082794), (42, 1785252), (49, 1530216), (53, 1414728), (56, 1338939), (63, 1190168), (72, 1041397), (84, 892626), (98, 765108), (106, 707364), (126, 595084), (147, 510072), (159, 471576), (168, 446313), (196, 382554), (212, 353682), (252, 297542), (294, 255036), (318, 235788), (371, 202104), (392, 191277), (401, 186984), (424, 176841), (441, 170024), (477, 157192), (504, 148771), (588, 127518), (636, 117894), (742, 101052), (802, 93492), (882, 85012), (954, 78596), (1113, 67368), (1176, 63759), (1203, 62328), (1272, 58947), (1484, 50526), (1604, 46746), (1764, 42506), (1908, 39298), (2226, 33684), (2406, 31164), (2597, 28872), (2807, 26712), (2968, 25263), (3208, 23373), (3339, 22456), (3528, 21253), (3609, 20776), (3816, 19649), (4452, 16842), (4812, 15582), (5194, 14436), (5614, 13356), (6678, 11228), (7218, 10388), (7791, 9624), (8421, 8904)]