90868716

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 259182000

約数和(自身を除く): 168313284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 509, 513, 522, 551, 684, 783, 1018, 1026, 1044, 1102, 1527, 1539, 1566, 1653, 2036, 2052, 2204, 2349, 3054, 3078, 3132, 3306, 4581, 4698, 4959, 6108, 6156, 6612, 9162, 9396, 9671, 9918, 13743, 14761, 14877, 18324, 19342, 19836, 27486, 29013, 29522, 29754, 38684, 41229, 44283, 44631, 54972, 58026, 59044, 59508, 82458, 87039, 88566, 89262, 116052, 132849, 164916, 174078, 177132, 178524, 261117, 265698, 280459, 348156, 398547, 522234, 531396, 560918, 783351, 797094, 841377, 1044468, 1121836, 1195641, 1566702, 1594188, 1682754, 2391282, 2524131, 3133404, 3365508, 4782564, 5048262, 7572393, 10096524, 15144786, 22717179, 30289572, 45434358, 90868716]

約数ペア:

[(1, 90868716), (2, 45434358), (3, 30289572), (4, 22717179), (6, 15144786), (9, 10096524), (12, 7572393), (18, 5048262), (19, 4782564), (27, 3365508), (29, 3133404), (36, 2524131), (38, 2391282), (54, 1682754), (57, 1594188), (58, 1566702), (76, 1195641), (81, 1121836), (87, 1044468), (108, 841377), (114, 797094), (116, 783351), (162, 560918), (171, 531396), (174, 522234), (228, 398547), (261, 348156), (324, 280459), (342, 265698), (348, 261117), (509, 178524), (513, 177132), (522, 174078), (551, 164916), (684, 132849), (783, 116052), (1018, 89262), (1026, 88566), (1044, 87039), (1102, 82458), (1527, 59508), (1539, 59044), (1566, 58026), (1653, 54972), (2036, 44631), (2052, 44283), (2204, 41229), (2349, 38684), (3054, 29754), (3078, 29522), (3132, 29013), (3306, 27486), (4581, 19836), (4698, 19342), (4959, 18324), (6108, 14877), (6156, 14761), (6612, 13743), (9162, 9918), (9396, 9671)]