90900320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 247157568

約数和(自身を除く): 156257248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 277, 280, 293, 554, 560, 586, 1108, 1120, 1172, 1385, 1465, 1939, 2051, 2216, 2344, 2770, 2930, 3878, 4102, 4432, 4688, 5540, 5860, 7756, 8204, 8864, 9376, 9695, 10255, 11080, 11720, 15512, 16408, 19390, 20510, 22160, 23440, 31024, 32816, 38780, 41020, 44320, 46880, 62048, 65632, 77560, 81161, 82040, 155120, 162322, 164080, 310240, 324644, 328160, 405805, 568127, 649288, 811610, 1136254, 1298576, 1623220, 2272508, 2597152, 2840635, 3246440, 4545016, 5681270, 6492880, 9090032, 11362540, 12985760, 18180064, 22725080, 45450160, 90900320]

約数ペア:

[(1, 90900320), (2, 45450160), (4, 22725080), (5, 18180064), (7, 12985760), (8, 11362540), (10, 9090032), (14, 6492880), (16, 5681270), (20, 4545016), (28, 3246440), (32, 2840635), (35, 2597152), (40, 2272508), (56, 1623220), (70, 1298576), (80, 1136254), (112, 811610), (140, 649288), (160, 568127), (224, 405805), (277, 328160), (280, 324644), (293, 310240), (554, 164080), (560, 162322), (586, 155120), (1108, 82040), (1120, 81161), (1172, 77560), (1385, 65632), (1465, 62048), (1939, 46880), (2051, 44320), (2216, 41020), (2344, 38780), (2770, 32816), (2930, 31024), (3878, 23440), (4102, 22160), (4432, 20510), (4688, 19390), (5540, 16408), (5860, 15512), (7756, 11720), (8204, 11080), (8864, 10255), (9376, 9695)]