90576918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 219866400

約数和(自身を除く): 129289482

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 59, 87, 102, 118, 153, 173, 174, 177, 261, 306, 346, 354, 493, 519, 522, 531, 986, 1003, 1038, 1062, 1479, 1557, 1711, 2006, 2941, 2958, 3009, 3114, 3422, 4437, 5017, 5133, 5882, 6018, 8823, 8874, 9027, 10034, 10207, 10266, 15051, 15399, 17646, 18054, 20414, 26469, 29087, 30102, 30621, 30798, 45153, 52938, 58174, 61242, 85289, 87261, 90306, 91863, 170578, 173519, 174522, 183726, 255867, 261783, 296003, 347038, 511734, 520557, 523566, 592006, 767601, 888009, 1041114, 1535202, 1561671, 1776018, 2664027, 3123342, 5032051, 5328054, 10064102, 15096153, 30192306, 45288459, 90576918]

約数ペア:

[(1, 90576918), (2, 45288459), (3, 30192306), (6, 15096153), (9, 10064102), (17, 5328054), (18, 5032051), (29, 3123342), (34, 2664027), (51, 1776018), (58, 1561671), (59, 1535202), (87, 1041114), (102, 888009), (118, 767601), (153, 592006), (173, 523566), (174, 520557), (177, 511734), (261, 347038), (306, 296003), (346, 261783), (354, 255867), (493, 183726), (519, 174522), (522, 173519), (531, 170578), (986, 91863), (1003, 90306), (1038, 87261), (1062, 85289), (1479, 61242), (1557, 58174), (1711, 52938), (2006, 45153), (2941, 30798), (2958, 30621), (3009, 30102), (3114, 29087), (3422, 26469), (4437, 20414), (5017, 18054), (5133, 17646), (5882, 15399), (6018, 15051), (8823, 10266), (8874, 10207), (9027, 10034)]