57691980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 96

約数和(自身を含む): 188966400

約数和(自身を除く): 131274420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5623, 10260, 11246, 16869, 22492, 28115, 33738, 50607, 56230, 67476, 84345, 101214, 106837, 112460, 151821, 168690, 202428, 213674, 253035, 303642, 320511, 337380, 427348, 506070, 534185, 607284, 641022, 759105, 961533, 1012140, 1068370, 1282044, 1518210, 1602555, 1923066, 2136740, 2884599, 3036420, 3205110, 3846132, 4807665, 5769198, 6410220, 9615330, 11538396, 14422995, 19230660, 28845990, 57691980]

約数ペア:

[(1, 57691980), (2, 28845990), (3, 19230660), (4, 14422995), (5, 11538396), (6, 9615330), (9, 6410220), (10, 5769198), (12, 4807665), (15, 3846132), (18, 3205110), (19, 3036420), (20, 2884599), (27, 2136740), (30, 1923066), (36, 1602555), (38, 1518210), (45, 1282044), (54, 1068370), (57, 1012140), (60, 961533), (76, 759105), (90, 641022), (95, 607284), (108, 534185), (114, 506070), (135, 427348), (171, 337380), (180, 320511), (190, 303642), (228, 253035), (270, 213674), (285, 202428), (342, 168690), (380, 151821), (513, 112460), (540, 106837), (570, 101214), (684, 84345), (855, 67476), (1026, 56230), (1140, 50607), (1710, 33738), (2052, 28115), (2565, 22492), (3420, 16869), (5130, 11246), (5623, 10260)]