899875222960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84574739}}^1$

素因数の和:84574778

約数の個数: 80

約数和(自身を含む): 2516944262400

約数和(自身を除く): 1617069039440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 84574739, 169149478, 338298956, 422873695, 592023173, 676597912, 845747390, 1184046346, 1353195824, 1606920041, 1691494780, 2368092692, 2960115865, 3213840082, 3382989560, 4736185384, 5920231730, 6427680164, 6765979120, 8034600205, 9472370768, 11248440287, 11840463460, 12855360328, 16069200410, 22496880574, 23680926920, 25710720656, 32138400820, 44993761148, 47361853840, 56242201435, 64276801640, 89987522296, 112484402870, 128553603280, 179975044592, 224968805740, 449937611480, 899875222960]

約数ペア:

[(1, 899875222960), (2, 449937611480), (4, 224968805740), (5, 179975044592), (7, 128553603280), (8, 112484402870), (10, 89987522296), (14, 64276801640), (16, 56242201435), (19, 47361853840), (20, 44993761148), (28, 32138400820), (35, 25710720656), (38, 23680926920), (40, 22496880574), (56, 16069200410), (70, 12855360328), (76, 11840463460), (80, 11248440287), (95, 9472370768), (112, 8034600205), (133, 6765979120), (140, 6427680164), (152, 5920231730), (190, 4736185384), (266, 3382989560), (280, 3213840082), (304, 2960115865), (380, 2368092692), (532, 1691494780), (560, 1606920041), (665, 1353195824), (760, 1184046346), (1064, 845747390), (1330, 676597912), (1520, 592023173), (2128, 422873695), (2660, 338298956), (5320, 169149478), (10640, 84574739)]