70128520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22769}}^1$

素因数の和:22798

約数の個数: 64

約数和(自身を含む): 196732800

約数和(自身を除く): 126604280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22769, 45538, 91076, 113845, 159383, 182152, 227690, 250459, 318766, 455380, 500918, 637532, 796915, 910760, 1001836, 1252295, 1275064, 1593830, 1753213, 2003672, 2504590, 3187660, 3506426, 5009180, 6375320, 7012852, 8766065, 10018360, 14025704, 17532130, 35064260, 70128520]

約数ペア:

[(1, 70128520), (2, 35064260), (4, 17532130), (5, 14025704), (7, 10018360), (8, 8766065), (10, 7012852), (11, 6375320), (14, 5009180), (20, 3506426), (22, 3187660), (28, 2504590), (35, 2003672), (40, 1753213), (44, 1593830), (55, 1275064), (56, 1252295), (70, 1001836), (77, 910760), (88, 796915), (110, 637532), (140, 500918), (154, 455380), (220, 318766), (280, 250459), (308, 227690), (385, 182152), (440, 159383), (616, 113845), (770, 91076), (1540, 45538), (3080, 22769)]