77200340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5059}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 187017600

約数和(自身を除く): 109817260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5059, 7630, 10118, 15260, 20236, 25295, 35413, 50590, 70826, 101180, 141652, 177065, 354130, 551431, 708260, 1102862, 2205724, 2757155, 3860017, 5514310, 7720034, 11028620, 15440068, 19300085, 38600170, 77200340]

約数ペア:

[(1, 77200340), (2, 38600170), (4, 19300085), (5, 15440068), (7, 11028620), (10, 7720034), (14, 5514310), (20, 3860017), (28, 2757155), (35, 2205724), (70, 1102862), (109, 708260), (140, 551431), (218, 354130), (436, 177065), (545, 141652), (763, 101180), (1090, 70826), (1526, 50590), (2180, 35413), (3052, 25295), (3815, 20236), (5059, 15260), (7630, 10118)]