51713640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1485

約数の個数: 160

約数和(自身を含む): 189747360

約数和(自身を除く): 138033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1451, 1485, 1620, 1782, 1980, 2376, 2902, 2970, 3240, 3564, 3960, 4353, 4455, 5804, 5940, 7128, 7255, 8706, 8910, 11608, 11880, 13059, 14510, 15961, 17412, 17820, 21765, 26118, 29020, 31922, 34824, 35640, 39177, 43530, 47883, 52236, 58040, 63844, 65295, 78354, 79805, 87060, 95766, 104472, 117531, 127688, 130590, 143649, 156708, 159610, 174120, 191532, 195885, 235062, 239415, 261180, 287298, 313416, 319220, 383064, 391770, 430947, 470124, 478830, 522360, 574596, 587655, 638440, 718245, 783540, 861894, 940248, 957660, 1149192, 1175310, 1292841, 1436490, 1567080, 1723788, 1915320, 2154735, 2350620, 2585682, 2872980, 3447576, 4309470, 4701240, 5171364, 5745960, 6464205, 8618940, 10342728, 12928410, 17237880, 25856820, 51713640]

約数ペア:

[(1, 51713640), (2, 25856820), (3, 17237880), (4, 12928410), (5, 10342728), (6, 8618940), (8, 6464205), (9, 5745960), (10, 5171364), (11, 4701240), (12, 4309470), (15, 3447576), (18, 2872980), (20, 2585682), (22, 2350620), (24, 2154735), (27, 1915320), (30, 1723788), (33, 1567080), (36, 1436490), (40, 1292841), (44, 1175310), (45, 1149192), (54, 957660), (55, 940248), (60, 861894), (66, 783540), (72, 718245), (81, 638440), (88, 587655), (90, 574596), (99, 522360), (108, 478830), (110, 470124), (120, 430947), (132, 391770), (135, 383064), (162, 319220), (165, 313416), (180, 287298), (198, 261180), (216, 239415), (220, 235062), (264, 195885), (270, 191532), (297, 174120), (324, 159610), (330, 156708), (360, 143649), (396, 130590), (405, 127688), (440, 117531), (495, 104472), (540, 95766), (594, 87060), (648, 79805), (660, 78354), (792, 65295), (810, 63844), (891, 58040), (990, 52236), (1080, 47883), (1188, 43530), (1320, 39177), (1451, 35640), (1485, 34824), (1620, 31922), (1782, 29020), (1980, 26118), (2376, 21765), (2902, 17820), (2970, 17412), (3240, 15961), (3564, 14510), (3960, 13059), (4353, 11880), (4455, 11608), (5804, 8910), (5940, 8706), (7128, 7255)]