2017289100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 6002865792

約数和(自身を除く): 3985576692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 353, 430, 443, 516, 645, 706, 860, 886, 1059, 1075, 1290, 1329, 1412, 1765, 1772, 2118, 2150, 2215, 2580, 2658, 3225, 3530, 4236, 4300, 4430, 5295, 5316, 6450, 6645, 7060, 8825, 8860, 10590, 11075, 12900, 13290, 15179, 17650, 19049, 21180, 22150, 26475, 26580, 30358, 33225, 35300, 38098, 44300, 45537, 52950, 57147, 60716, 66450, 75895, 76196, 91074, 95245, 105900, 114294, 132900, 151790, 156379, 182148, 190490, 227685, 228588, 285735, 303580, 312758, 379475, 380980, 455370, 469137, 476225, 571470, 625516, 758950, 781895, 910740, 938274, 952450, 1138425, 1142940, 1428675, 1517900, 1563790, 1876548, 1904900, 2276850, 2345685, 2857350, 3127580, 3909475, 4553700, 4691370, 5714700, 6724297, 7818950, 9382740, 11728425, 13448594, 15637900, 20172891, 23456850, 26897188, 33621485, 40345782, 46913700, 67242970, 80691564, 100864455, 134485940, 168107425, 201728910, 336214850, 403457820, 504322275, 672429700, 1008644550, 2017289100]

約数ペア:

[(1, 2017289100), (2, 1008644550), (3, 672429700), (4, 504322275), (5, 403457820), (6, 336214850), (10, 201728910), (12, 168107425), (15, 134485940), (20, 100864455), (25, 80691564), (30, 67242970), (43, 46913700), (50, 40345782), (60, 33621485), (75, 26897188), (86, 23456850), (100, 20172891), (129, 15637900), (150, 13448594), (172, 11728425), (215, 9382740), (258, 7818950), (300, 6724297), (353, 5714700), (430, 4691370), (443, 4553700), (516, 3909475), (645, 3127580), (706, 2857350), (860, 2345685), (886, 2276850), (1059, 1904900), (1075, 1876548), (1290, 1563790), (1329, 1517900), (1412, 1428675), (1765, 1142940), (1772, 1138425), (2118, 952450), (2150, 938274), (2215, 910740), (2580, 781895), (2658, 758950), (3225, 625516), (3530, 571470), (4236, 476225), (4300, 469137), (4430, 455370), (5295, 380980), (5316, 379475), (6450, 312758), (6645, 303580), (7060, 285735), (8825, 228588), (8860, 227685), (10590, 190490), (11075, 182148), (12900, 156379), (13290, 151790), (15179, 132900), (17650, 114294), (19049, 105900), (21180, 95245), (22150, 91074), (26475, 76196), (26580, 75895), (30358, 66450), (33225, 60716), (35300, 57147), (38098, 52950), (44300, 45537)]