69788060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 157108896

約数和(自身を除く): 87320836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2473, 2822, 4946, 5644, 7055, 9892, 12365, 14110, 24730, 28220, 42041, 49460, 84082, 168164, 205259, 210205, 410518, 420410, 821036, 840820, 1026295, 2052590, 3489403, 4105180, 6978806, 13957612, 17447015, 34894030, 69788060]

約数ペア:

[(1, 69788060), (2, 34894030), (4, 17447015), (5, 13957612), (10, 6978806), (17, 4105180), (20, 3489403), (34, 2052590), (68, 1026295), (83, 840820), (85, 821036), (166, 420410), (170, 410518), (332, 210205), (340, 205259), (415, 168164), (830, 84082), (1411, 49460), (1660, 42041), (2473, 28220), (2822, 24730), (4946, 14110), (5644, 12365), (7055, 9892)]