90770176

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^3$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 212821280

約数和(自身を除く): 122051104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1369, 1792, 2072, 2368, 2738, 4144, 4736, 5476, 8288, 9472, 9583, 10952, 16576, 19166, 21904, 33152, 38332, 43808, 50653, 66304, 76664, 87616, 101306, 153328, 175232, 202612, 306656, 350464, 354571, 405224, 613312, 709142, 810448, 1226624, 1418284, 1620896, 2453248, 2836568, 3241792, 5673136, 6483584, 11346272, 12967168, 22692544, 45385088, 90770176]

約数ペア:

[(1, 90770176), (2, 45385088), (4, 22692544), (7, 12967168), (8, 11346272), (14, 6483584), (16, 5673136), (28, 3241792), (32, 2836568), (37, 2453248), (56, 1620896), (64, 1418284), (74, 1226624), (112, 810448), (128, 709142), (148, 613312), (224, 405224), (256, 354571), (259, 350464), (296, 306656), (448, 202612), (518, 175232), (592, 153328), (896, 101306), (1036, 87616), (1184, 76664), (1369, 66304), (1792, 50653), (2072, 43808), (2368, 38332), (2738, 33152), (4144, 21904), (4736, 19166), (5476, 16576), (8288, 10952), (9472, 9583)]