61892180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 152291328

約数和(自身を除く): 90399148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 127, 140, 236, 254, 295, 413, 508, 590, 635, 826, 889, 1180, 1270, 1652, 1778, 2065, 2540, 3481, 3556, 4130, 4445, 6962, 7493, 8260, 8890, 13924, 14986, 17405, 17780, 24367, 29972, 34810, 37465, 48734, 52451, 69620, 74930, 97468, 104902, 121835, 149860, 209804, 243670, 262255, 442087, 487340, 524510, 884174, 1049020, 1768348, 2210435, 3094609, 4420870, 6189218, 8841740, 12378436, 15473045, 30946090, 61892180]

約数ペア:

[(1, 61892180), (2, 30946090), (4, 15473045), (5, 12378436), (7, 8841740), (10, 6189218), (14, 4420870), (20, 3094609), (28, 2210435), (35, 1768348), (59, 1049020), (70, 884174), (118, 524510), (127, 487340), (140, 442087), (236, 262255), (254, 243670), (295, 209804), (413, 149860), (508, 121835), (590, 104902), (635, 97468), (826, 74930), (889, 69620), (1180, 52451), (1270, 48734), (1652, 37465), (1778, 34810), (2065, 29972), (2540, 24367), (3481, 17780), (3556, 17405), (4130, 14986), (4445, 13924), (6962, 8890), (7493, 8260)]