25860660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 84080640

約数和(自身を除く): 58219980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 919, 938, 1005, 1340, 1407, 1838, 1876, 2010, 2345, 2757, 2814, 3676, 4020, 4595, 4690, 5514, 5628, 6433, 7035, 9190, 9380, 11028, 12866, 13785, 14070, 18380, 19299, 25732, 27570, 28140, 32165, 38598, 55140, 61573, 64330, 77196, 96495, 123146, 128660, 184719, 192990, 246292, 307865, 369438, 385980, 431011, 615730, 738876, 862022, 923595, 1231460, 1293033, 1724044, 1847190, 2155055, 2586066, 3694380, 4310110, 5172132, 6465165, 8620220, 12930330, 25860660]

約数ペア:

[(1, 25860660), (2, 12930330), (3, 8620220), (4, 6465165), (5, 5172132), (6, 4310110), (7, 3694380), (10, 2586066), (12, 2155055), (14, 1847190), (15, 1724044), (20, 1293033), (21, 1231460), (28, 923595), (30, 862022), (35, 738876), (42, 615730), (60, 431011), (67, 385980), (70, 369438), (84, 307865), (105, 246292), (134, 192990), (140, 184719), (201, 128660), (210, 123146), (268, 96495), (335, 77196), (402, 64330), (420, 61573), (469, 55140), (670, 38598), (804, 32165), (919, 28140), (938, 27570), (1005, 25732), (1340, 19299), (1407, 18380), (1838, 14070), (1876, 13785), (2010, 12866), (2345, 11028), (2757, 9380), (2814, 9190), (3676, 7035), (4020, 6433), (4595, 5628), (4690, 5514)]