58710820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 86078300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 431, 490, 556, 695, 862, 973, 980, 1390, 1724, 1946, 2155, 2780, 3017, 3892, 4310, 4865, 6034, 6811, 8620, 9730, 12068, 13622, 15085, 19460, 21119, 27244, 30170, 34055, 42238, 59909, 60340, 68110, 84476, 105595, 119818, 136220, 211190, 239636, 299545, 419363, 422380, 599090, 838726, 1198180, 1677452, 2096815, 2935541, 4193630, 5871082, 8387260, 11742164, 14677705, 29355410, 58710820]

約数ペア:

[(1, 58710820), (2, 29355410), (4, 14677705), (5, 11742164), (7, 8387260), (10, 5871082), (14, 4193630), (20, 2935541), (28, 2096815), (35, 1677452), (49, 1198180), (70, 838726), (98, 599090), (139, 422380), (140, 419363), (196, 299545), (245, 239636), (278, 211190), (431, 136220), (490, 119818), (556, 105595), (695, 84476), (862, 68110), (973, 60340), (980, 59909), (1390, 42238), (1724, 34055), (1946, 30170), (2155, 27244), (2780, 21119), (3017, 19460), (3892, 15085), (4310, 13622), (4865, 12068), (6034, 9730), (6811, 8620)]