55440468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 149588712

約数和(自身を除く): 94148244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 577, 612, 628, 942, 1154, 1413, 1731, 1884, 2308, 2669, 2826, 3462, 5193, 5338, 5652, 6924, 8007, 9809, 10386, 10676, 16014, 19618, 20772, 24021, 29427, 32028, 39236, 48042, 58854, 88281, 90589, 96084, 117708, 176562, 181178, 271767, 353124, 362356, 543534, 815301, 1087068, 1540013, 1630602, 3080026, 3261204, 4620039, 6160052, 9240078, 13860117, 18480156, 27720234, 55440468]

約数ペア:

[(1, 55440468), (2, 27720234), (3, 18480156), (4, 13860117), (6, 9240078), (9, 6160052), (12, 4620039), (17, 3261204), (18, 3080026), (34, 1630602), (36, 1540013), (51, 1087068), (68, 815301), (102, 543534), (153, 362356), (157, 353124), (204, 271767), (306, 181178), (314, 176562), (471, 117708), (577, 96084), (612, 90589), (628, 88281), (942, 58854), (1154, 48042), (1413, 39236), (1731, 32028), (1884, 29427), (2308, 24021), (2669, 20772), (2826, 19618), (3462, 16014), (5193, 10676), (5338, 10386), (5652, 9809), (6924, 8007)]