77975460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 247188480

約数和(自身を除く): 169213020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 379, 381, 405, 508, 540, 635, 758, 762, 810, 1137, 1143, 1270, 1516, 1524, 1620, 1895, 1905, 2274, 2286, 2540, 3411, 3429, 3790, 3810, 4548, 4572, 5685, 5715, 6822, 6858, 7580, 7620, 10233, 10287, 11370, 11430, 13644, 13716, 17055, 17145, 20466, 20574, 22740, 22860, 30699, 34110, 34290, 40932, 41148, 48133, 51165, 51435, 61398, 68220, 68580, 96266, 102330, 102870, 122796, 144399, 153495, 192532, 204660, 205740, 240665, 288798, 306990, 433197, 481330, 577596, 613980, 721995, 866394, 962660, 1299591, 1443990, 1732788, 2165985, 2599182, 2887980, 3898773, 4331970, 5198364, 6497955, 7797546, 8663940, 12995910, 15595092, 19493865, 25991820, 38987730, 77975460]

約数ペア:

[(1, 77975460), (2, 38987730), (3, 25991820), (4, 19493865), (5, 15595092), (6, 12995910), (9, 8663940), (10, 7797546), (12, 6497955), (15, 5198364), (18, 4331970), (20, 3898773), (27, 2887980), (30, 2599182), (36, 2165985), (45, 1732788), (54, 1443990), (60, 1299591), (81, 962660), (90, 866394), (108, 721995), (127, 613980), (135, 577596), (162, 481330), (180, 433197), (254, 306990), (270, 288798), (324, 240665), (379, 205740), (381, 204660), (405, 192532), (508, 153495), (540, 144399), (635, 122796), (758, 102870), (762, 102330), (810, 96266), (1137, 68580), (1143, 68220), (1270, 61398), (1516, 51435), (1524, 51165), (1620, 48133), (1895, 41148), (1905, 40932), (2274, 34290), (2286, 34110), (2540, 30699), (3411, 22860), (3429, 22740), (3790, 20574), (3810, 20466), (4548, 17145), (4572, 17055), (5685, 13716), (5715, 13644), (6822, 11430), (6858, 11370), (7580, 10287), (7620, 10233)]