55165440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 192684096

約数和(自身を除く): 137518656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 653, 660, 704, 768, 880, 960, 1056, 1280, 1306, 1320, 1408, 1536, 1760, 1920, 1959, 2112, 2560, 2612, 2640, 2816, 3265, 3520, 3840, 3918, 4224, 5224, 5280, 5632, 6530, 7040, 7183, 7680, 7836, 8448, 9795, 10448, 10560, 13060, 14080, 14366, 15672, 16896, 19590, 20896, 21120, 21549, 26120, 28160, 28732, 31344, 35915, 39180, 41792, 42240, 43098, 52240, 57464, 62688, 71830, 78360, 83584, 84480, 86196, 104480, 107745, 114928, 125376, 143660, 156720, 167168, 172392, 208960, 215490, 229856, 250752, 287320, 313440, 334336, 344784, 417920, 430980, 459712, 501504, 574640, 626880, 689568, 835840, 861960, 919424, 1003008, 1149280, 1253760, 1379136, 1671680, 1723920, 1838848, 2298560, 2507520, 2758272, 3447840, 3677696, 4597120, 5015040, 5516544, 6895680, 9194240, 11033088, 13791360, 18388480, 27582720, 55165440]

約数ペア:

[(1, 55165440), (2, 27582720), (3, 18388480), (4, 13791360), (5, 11033088), (6, 9194240), (8, 6895680), (10, 5516544), (11, 5015040), (12, 4597120), (15, 3677696), (16, 3447840), (20, 2758272), (22, 2507520), (24, 2298560), (30, 1838848), (32, 1723920), (33, 1671680), (40, 1379136), (44, 1253760), (48, 1149280), (55, 1003008), (60, 919424), (64, 861960), (66, 835840), (80, 689568), (88, 626880), (96, 574640), (110, 501504), (120, 459712), (128, 430980), (132, 417920), (160, 344784), (165, 334336), (176, 313440), (192, 287320), (220, 250752), (240, 229856), (256, 215490), (264, 208960), (320, 172392), (330, 167168), (352, 156720), (384, 143660), (440, 125376), (480, 114928), (512, 107745), (528, 104480), (640, 86196), (653, 84480), (660, 83584), (704, 78360), (768, 71830), (880, 62688), (960, 57464), (1056, 52240), (1280, 43098), (1306, 42240), (1320, 41792), (1408, 39180), (1536, 35915), (1760, 31344), (1920, 28732), (1959, 28160), (2112, 26120), (2560, 21549), (2612, 21120), (2640, 20896), (2816, 19590), (3265, 16896), (3520, 15672), (3840, 14366), (3918, 14080), (4224, 13060), (5224, 10560), (5280, 10448), (5632, 9795), (6530, 8448), (7040, 7836), (7183, 7680)]