25490640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15173}}^1$

素因数の和:15196

約数の個数: 80

約数和(自身を含む): 90315648

約数和(自身を除く): 64825008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15173, 30346, 45519, 60692, 75865, 91038, 106211, 121384, 151730, 182076, 212422, 227595, 242768, 303460, 318633, 364152, 424844, 455190, 531055, 606920, 637266, 728304, 849688, 910380, 1062110, 1213840, 1274532, 1593165, 1699376, 1820760, 2124220, 2549064, 3186330, 3641520, 4248440, 5098128, 6372660, 8496880, 12745320, 25490640]

約数ペア:

[(1, 25490640), (2, 12745320), (3, 8496880), (4, 6372660), (5, 5098128), (6, 4248440), (7, 3641520), (8, 3186330), (10, 2549064), (12, 2124220), (14, 1820760), (15, 1699376), (16, 1593165), (20, 1274532), (21, 1213840), (24, 1062110), (28, 910380), (30, 849688), (35, 728304), (40, 637266), (42, 606920), (48, 531055), (56, 455190), (60, 424844), (70, 364152), (80, 318633), (84, 303460), (105, 242768), (112, 227595), (120, 212422), (140, 182076), (168, 151730), (210, 121384), (240, 106211), (280, 91038), (336, 75865), (420, 60692), (560, 45519), (840, 30346), (1680, 15173)]