9903740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 26611200

約数和(自身を除く): 16707460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 109, 110, 118, 140, 154, 218, 220, 236, 295, 308, 385, 413, 436, 545, 590, 649, 763, 770, 826, 1090, 1180, 1199, 1298, 1526, 1540, 1652, 2065, 2180, 2398, 2596, 3052, 3245, 3815, 4130, 4543, 4796, 5995, 6431, 6490, 7630, 8260, 8393, 9086, 11990, 12862, 12980, 15260, 16786, 18172, 22715, 23980, 25724, 32155, 33572, 41965, 45017, 45430, 64310, 70741, 83930, 90034, 90860, 128620, 141482, 167860, 180068, 225085, 282964, 353705, 450170, 495187, 707410, 900340, 990374, 1414820, 1980748, 2475935, 4951870, 9903740]

約数ペア:

[(1, 9903740), (2, 4951870), (4, 2475935), (5, 1980748), (7, 1414820), (10, 990374), (11, 900340), (14, 707410), (20, 495187), (22, 450170), (28, 353705), (35, 282964), (44, 225085), (55, 180068), (59, 167860), (70, 141482), (77, 128620), (109, 90860), (110, 90034), (118, 83930), (140, 70741), (154, 64310), (218, 45430), (220, 45017), (236, 41965), (295, 33572), (308, 32155), (385, 25724), (413, 23980), (436, 22715), (545, 18172), (590, 16786), (649, 15260), (763, 12980), (770, 12862), (826, 11990), (1090, 9086), (1180, 8393), (1199, 8260), (1298, 7630), (1526, 6490), (1540, 6431), (1652, 5995), (2065, 4796), (2180, 4543), (2398, 4130), (2596, 3815), (3052, 3245)]