89255320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28979}}^1$

素因数の和:29008

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 161131880

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, 28979, 57958, 115916, 144895, 202853, 231832, 289790, 318769, 405706, 579580, 637538, 811412, 1014265, 1159160, 1275076, 1593845, 1622824, 2028530, 2231383, 2550152, 3187690, 4057060, 4462766, 6375380, 8114120, 8925532, 11156915, 12750760, 17851064, 22313830, 44627660, 89255320]

約数ペア:

[(1, 89255320), (2, 44627660), (4, 22313830), (5, 17851064), (7, 12750760), (8, 11156915), (10, 8925532), (11, 8114120), (14, 6375380), (20, 4462766), (22, 4057060), (28, 3187690), (35, 2550152), (40, 2231383), (44, 2028530), (55, 1622824), (56, 1593845), (70, 1275076), (77, 1159160), (88, 1014265), (110, 811412), (140, 637538), (154, 579580), (220, 405706), (280, 318769), (308, 289790), (385, 231832), (440, 202853), (616, 144895), (770, 115916), (1540, 57958), (3080, 28979)]