38218722220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1\times {\mathrm{2003}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 93077687808

約数和(自身を除く): 54858965588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 1867, 2003, 2044, 2555, 3734, 4006, 5110, 7468, 8012, 9335, 10015, 10220, 13069, 14021, 18670, 20030, 26138, 28042, 37340, 40060, 52276, 56084, 65345, 70105, 130690, 136291, 140210, 146219, 261380, 272582, 280420, 292438, 545164, 584876, 681455, 731095, 954037, 1023533, 1362910, 1462190, 1908074, 2047066, 2725820, 2924380, 3739601, 3816148, 4094132, 4770185, 5117665, 7479202, 9540370, 10235330, 14958404, 18698005, 19080740, 20470660, 26177207, 37396010, 52354414, 74792020, 104708828, 130886035, 261772070, 272990873, 523544140, 545981746, 1091963492, 1364954365, 1910936111, 2729908730, 3821872222, 5459817460, 7643744444, 9554680555, 19109361110, 38218722220]

約数ペア:

[(1, 38218722220), (2, 19109361110), (4, 9554680555), (5, 7643744444), (7, 5459817460), (10, 3821872222), (14, 2729908730), (20, 1910936111), (28, 1364954365), (35, 1091963492), (70, 545981746), (73, 523544140), (140, 272990873), (146, 261772070), (292, 130886035), (365, 104708828), (511, 74792020), (730, 52354414), (1022, 37396010), (1460, 26177207), (1867, 20470660), (2003, 19080740), (2044, 18698005), (2555, 14958404), (3734, 10235330), (4006, 9540370), (5110, 7479202), (7468, 5117665), (8012, 4770185), (9335, 4094132), (10015, 3816148), (10220, 3739601), (13069, 2924380), (14021, 2725820), (18670, 2047066), (20030, 1908074), (26138, 1462190), (28042, 1362910), (37340, 1023533), (40060, 954037), (52276, 731095), (56084, 681455), (65345, 584876), (70105, 545164), (130690, 292438), (136291, 280420), (140210, 272582), (146219, 261380)]