26775320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 46768360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 151, 155, 220, 248, 260, 286, 302, 310, 341, 403, 440, 520, 572, 604, 620, 682, 715, 755, 806, 1144, 1208, 1240, 1364, 1430, 1510, 1612, 1661, 1705, 1963, 2015, 2728, 2860, 3020, 3224, 3322, 3410, 3926, 4030, 4433, 4681, 5720, 6040, 6644, 6820, 7852, 8060, 8305, 8866, 9362, 9815, 13288, 13640, 15704, 16120, 16610, 17732, 18724, 19630, 21593, 22165, 23405, 33220, 35464, 37448, 39260, 43186, 44330, 46810, 51491, 60853, 66440, 78520, 86372, 88660, 93620, 102982, 107965, 121706, 172744, 177320, 187240, 205964, 215930, 243412, 257455, 304265, 411928, 431860, 486824, 514910, 608530, 669383, 863720, 1029820, 1217060, 1338766, 2059640, 2434120, 2677532, 3346915, 5355064, 6693830, 13387660, 26775320]

約数ペア:

[(1, 26775320), (2, 13387660), (4, 6693830), (5, 5355064), (8, 3346915), (10, 2677532), (11, 2434120), (13, 2059640), (20, 1338766), (22, 1217060), (26, 1029820), (31, 863720), (40, 669383), (44, 608530), (52, 514910), (55, 486824), (62, 431860), (65, 411928), (88, 304265), (104, 257455), (110, 243412), (124, 215930), (130, 205964), (143, 187240), (151, 177320), (155, 172744), (220, 121706), (248, 107965), (260, 102982), (286, 93620), (302, 88660), (310, 86372), (341, 78520), (403, 66440), (440, 60853), (520, 51491), (572, 46810), (604, 44330), (620, 43186), (682, 39260), (715, 37448), (755, 35464), (806, 33220), (1144, 23405), (1208, 22165), (1240, 21593), (1364, 19630), (1430, 18724), (1510, 17732), (1612, 16610), (1661, 16120), (1705, 15704), (1963, 13640), (2015, 13288), (2728, 9815), (2860, 9362), (3020, 8866), (3224, 8305), (3322, 8060), (3410, 7852), (3926, 6820), (4030, 6644), (4433, 6040), (4681, 5720)]