25635540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 83349504

約数和(自身を除く): 57713964

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, 911, 938, 1005, 1340, 1407, 1822, 1876, 2010, 2345, 2733, 2814, 3644, 4020, 4555, 4690, 5466, 5628, 6377, 7035, 9110, 9380, 10932, 12754, 13665, 14070, 18220, 19131, 25508, 27330, 28140, 31885, 38262, 54660, 61037, 63770, 76524, 95655, 122074, 127540, 183111, 191310, 244148, 305185, 366222, 382620, 427259, 610370, 732444, 854518, 915555, 1220740, 1281777, 1709036, 1831110, 2136295, 2563554, 3662220, 4272590, 5127108, 6408885, 8545180, 12817770, 25635540]

約数ペア:

[(1, 25635540), (2, 12817770), (3, 8545180), (4, 6408885), (5, 5127108), (6, 4272590), (7, 3662220), (10, 2563554), (12, 2136295), (14, 1831110), (15, 1709036), (20, 1281777), (21, 1220740), (28, 915555), (30, 854518), (35, 732444), (42, 610370), (60, 427259), (67, 382620), (70, 366222), (84, 305185), (105, 244148), (134, 191310), (140, 183111), (201, 127540), (210, 122074), (268, 95655), (335, 76524), (402, 63770), (420, 61037), (469, 54660), (670, 38262), (804, 31885), (911, 28140), (938, 27330), (1005, 25508), (1340, 19131), (1407, 18220), (1822, 14070), (1876, 13665), (2010, 12754), (2345, 10932), (2733, 9380), (2814, 9110), (3644, 7035), (4020, 6377), (4555, 5628), (4690, 5466)]