90407724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 239936256

約数和(自身を除く): 149528532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 107, 111, 132, 148, 173, 214, 222, 321, 346, 407, 428, 444, 519, 642, 692, 814, 1038, 1177, 1221, 1284, 1628, 1903, 2076, 2354, 2442, 3531, 3806, 3959, 4708, 4884, 5709, 6401, 7062, 7612, 7918, 11418, 11877, 12802, 14124, 15836, 18511, 19203, 22836, 23754, 25604, 37022, 38406, 43549, 47508, 55533, 70411, 74044, 76812, 87098, 111066, 130647, 140822, 174196, 203621, 211233, 222132, 261294, 281644, 407242, 422466, 522588, 610863, 684907, 814484, 844932, 1221726, 1369814, 2054721, 2443452, 2739628, 4109442, 7533977, 8218884, 15067954, 22601931, 30135908, 45203862, 90407724]

約数ペア:

[(1, 90407724), (2, 45203862), (3, 30135908), (4, 22601931), (6, 15067954), (11, 8218884), (12, 7533977), (22, 4109442), (33, 2739628), (37, 2443452), (44, 2054721), (66, 1369814), (74, 1221726), (107, 844932), (111, 814484), (132, 684907), (148, 610863), (173, 522588), (214, 422466), (222, 407242), (321, 281644), (346, 261294), (407, 222132), (428, 211233), (444, 203621), (519, 174196), (642, 140822), (692, 130647), (814, 111066), (1038, 87098), (1177, 76812), (1221, 74044), (1284, 70411), (1628, 55533), (1903, 47508), (2076, 43549), (2354, 38406), (2442, 37022), (3531, 25604), (3806, 23754), (3959, 22836), (4708, 19203), (4884, 18511), (5709, 15836), (6401, 14124), (7062, 12802), (7612, 11877), (7918, 11418)]