25786921020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6791}}^1\times {\mathrm{9041}}^1$

素因数の和:15851

約数の個数: 96

約数和(自身を含む): 82539426816

約数和(自身を除く): 56752505796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6791, 9041, 13582, 18082, 20373, 27123, 27164, 33955, 36164, 40746, 45205, 47537, 54246, 63287, 67910, 81492, 90410, 95074, 101865, 108492, 126574, 135615, 135820, 142611, 180820, 189861, 190148, 203730, 237685, 253148, 271230, 285222, 316435, 379722, 407460, 475370, 542460, 570444, 632870, 713055, 759444, 949305, 950740, 1265740, 1426110, 1898610, 2852220, 3797220, 61397431, 122794862, 184192293, 245589724, 306987155, 368384586, 429782017, 613974310, 736769172, 859564034, 920961465, 1227948620, 1289346051, 1719128068, 1841922930, 2148910085, 2578692102, 3683845860, 4297820170, 5157384204, 6446730255, 8595640340, 12893460510, 25786921020]

約数ペア:

[(1, 25786921020), (2, 12893460510), (3, 8595640340), (4, 6446730255), (5, 5157384204), (6, 4297820170), (7, 3683845860), (10, 2578692102), (12, 2148910085), (14, 1841922930), (15, 1719128068), (20, 1289346051), (21, 1227948620), (28, 920961465), (30, 859564034), (35, 736769172), (42, 613974310), (60, 429782017), (70, 368384586), (84, 306987155), (105, 245589724), (140, 184192293), (210, 122794862), (420, 61397431), (6791, 3797220), (9041, 2852220), (13582, 1898610), (18082, 1426110), (20373, 1265740), (27123, 950740), (27164, 949305), (33955, 759444), (36164, 713055), (40746, 632870), (45205, 570444), (47537, 542460), (54246, 475370), (63287, 407460), (67910, 379722), (81492, 316435), (90410, 285222), (95074, 271230), (101865, 253148), (108492, 237685), (126574, 203730), (135615, 190148), (135820, 189861), (142611, 180820)]