71685559.000000000

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{45887}}^1$

素因数の和:45912

約数の個数: 96

約数和(自身を含む): 555061248

約数和(自身を除く): 400880928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 45887, 91774, 137661, 183548, 229435, 275322, 321209, 367096, 458870, 550644, 642418, 688305, 734192, 917740, 963627, 1101288, 1284836, 1376610, 1468384, 1606045, 1835480, 1927254, 2202576, 2569672, 2753220, 3212090, 3670960, 3854508, 4405152, 4818135, 5139344, 5506440, 6424180, 7341920, 7709016, 9636270, 10278688, 11012880, 12848360, 15418032, 19272540, 22025760, 25696720, 30836064, 38545080, 51393440, 77090160, 154180320]

約数ペア:

[(1, 154180320), (2, 77090160), (3, 51393440), (4, 38545080), (5, 30836064), (6, 25696720), (7, 22025760), (8, 19272540), (10, 15418032), (12, 12848360), (14, 11012880), (15, 10278688), (16, 9636270), (20, 7709016), (21, 7341920), (24, 6424180), (28, 5506440), (30, 5139344), (32, 4818135), (35, 4405152), (40, 3854508), (42, 3670960), (48, 3212090), (56, 2753220), (60, 2569672), (70, 2202576), (80, 1927254), (84, 1835480), (96, 1606045), (105, 1468384), (112, 1376610), (120, 1284836), (140, 1101288), (160, 963627), (168, 917740), (210, 734192), (224, 688305), (240, 642418), (280, 550644), (336, 458870), (420, 367096), (480, 321209), (560, 275322), (672, 229435), (840, 183548), (1120, 137661), (1680, 91774), (3360, 45887)]