57790620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11071}}^1$

素因数の和:11115

約数の個数: 72

約数和(自身を含む): 181359360

約数和(自身を除く): 123568740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 11071, 22142, 33213, 44284, 55355, 66426, 99639, 110710, 132852, 166065, 199278, 221420, 321059, 332130, 398556, 498195, 642118, 664260, 963177, 996390, 1284236, 1605295, 1926354, 1992780, 2889531, 3210590, 3852708, 4815885, 5779062, 6421180, 9631770, 11558124, 14447655, 19263540, 28895310, 57790620]

約数ペア:

[(1, 57790620), (2, 28895310), (3, 19263540), (4, 14447655), (5, 11558124), (6, 9631770), (9, 6421180), (10, 5779062), (12, 4815885), (15, 3852708), (18, 3210590), (20, 2889531), (29, 1992780), (30, 1926354), (36, 1605295), (45, 1284236), (58, 996390), (60, 963177), (87, 664260), (90, 642118), (116, 498195), (145, 398556), (174, 332130), (180, 321059), (261, 221420), (290, 199278), (348, 166065), (435, 132852), (522, 110710), (580, 99639), (870, 66426), (1044, 55355), (1305, 44284), (1740, 33213), (2610, 22142), (5220, 11071)]