90395030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 188179200

約数和(自身を除く): 97784170

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 638, 659, 946, 1247, 1318, 1595, 2365, 2494, 3190, 3295, 4730, 6235, 6590, 7249, 12470, 13717, 14498, 19111, 27434, 28337, 36245, 38222, 56674, 68585, 72490, 95555, 137170, 141685, 191110, 210221, 283370, 311707, 420442, 623414, 821773, 1051105, 1558535, 1643546, 2102210, 3117070, 4108865, 8217730, 9039503, 18079006, 45197515, 90395030]

約数ペア:

[(1, 90395030), (2, 45197515), (5, 18079006), (10, 9039503), (11, 8217730), (22, 4108865), (29, 3117070), (43, 2102210), (55, 1643546), (58, 1558535), (86, 1051105), (110, 821773), (145, 623414), (215, 420442), (290, 311707), (319, 283370), (430, 210221), (473, 191110), (638, 141685), (659, 137170), (946, 95555), (1247, 72490), (1318, 68585), (1595, 56674), (2365, 38222), (2494, 36245), (3190, 28337), (3295, 27434), (4730, 19111), (6235, 14498), (6590, 13717), (7249, 12470)]