29695960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 79002000

約数和(自身を除く): 49306040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 139, 140, 196, 218, 245, 278, 280, 392, 436, 490, 545, 556, 695, 763, 872, 973, 980, 1090, 1112, 1390, 1526, 1946, 1960, 2180, 2780, 3052, 3815, 3892, 4360, 4865, 5341, 5560, 6104, 6811, 7630, 7784, 9730, 10682, 13622, 15151, 15260, 19460, 21364, 26705, 27244, 30302, 30520, 34055, 38920, 42728, 53410, 54488, 60604, 68110, 75755, 106057, 106820, 121208, 136220, 151510, 212114, 213640, 272440, 303020, 424228, 530285, 606040, 742399, 848456, 1060570, 1484798, 2121140, 2969596, 3711995, 4242280, 5939192, 7423990, 14847980, 29695960]

約数ペア:

[(1, 29695960), (2, 14847980), (4, 7423990), (5, 5939192), (7, 4242280), (8, 3711995), (10, 2969596), (14, 2121140), (20, 1484798), (28, 1060570), (35, 848456), (40, 742399), (49, 606040), (56, 530285), (70, 424228), (98, 303020), (109, 272440), (139, 213640), (140, 212114), (196, 151510), (218, 136220), (245, 121208), (278, 106820), (280, 106057), (392, 75755), (436, 68110), (490, 60604), (545, 54488), (556, 53410), (695, 42728), (763, 38920), (872, 34055), (973, 30520), (980, 30302), (1090, 27244), (1112, 26705), (1390, 21364), (1526, 19460), (1946, 15260), (1960, 15151), (2180, 13622), (2780, 10682), (3052, 9730), (3815, 7784), (3892, 7630), (4360, 6811), (4865, 6104), (5341, 5560)]