55353155240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 135426297600

約数和(自身を除く): 80073142360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 239, 344, 361, 373, 380, 430, 478, 722, 746, 760, 817, 860, 956, 1195, 1444, 1492, 1634, 1720, 1805, 1865, 1912, 2390, 2888, 2984, 3268, 3610, 3730, 4085, 4541, 4780, 6536, 7087, 7220, 7460, 8170, 9082, 9560, 10277, 14174, 14440, 14920, 15523, 16039, 16340, 18164, 20554, 22705, 28348, 31046, 32078, 32680, 35435, 36328, 41108, 45410, 51385, 56696, 62092, 64156, 70870, 77615, 80195, 82216, 86279, 89147, 90820, 102770, 124184, 128312, 134653, 141740, 155230, 160390, 172558, 178294, 181640, 195263, 205540, 269306, 283480, 304741, 310460, 320780, 345116, 356588, 390526, 411080, 431395, 445735, 538612, 609482, 620920, 641560, 673265, 690232, 713176, 781052, 862790, 891470, 976315, 1077224, 1218964, 1346530, 1523705, 1562104, 1693793, 1725580, 1782940, 1952630, 2437928, 2693060, 3047410, 3387586, 3451160, 3565880, 3709997, 3833321, 3905260, 5386120, 5790079, 6094820, 6775172, 7419994, 7666642, 7810520, 8468965, 11580158, 12189640, 13550344, 14839988, 15333284, 16937930, 18549985, 19166605, 23160316, 28950395, 29679976, 30666568, 32182067, 33875860, 37099970, 38333210, 46320632, 57900790, 64364134, 67751720, 72833099, 74199940, 76666420, 115801580, 128728268, 145666198, 148399880, 153332840, 160910335, 231603160, 257456536, 291332396, 321820670, 364165495, 582664792, 643641340, 728330990, 1287282680, 1383828881, 1456661980, 2767657762, 2913323960, 5535315524, 6919144405, 11070631048, 13838288810, 27676577620, 55353155240]

約数ペア:

[(1, 55353155240), (2, 27676577620), (4, 13838288810), (5, 11070631048), (8, 6919144405), (10, 5535315524), (19, 2913323960), (20, 2767657762), (38, 1456661980), (40, 1383828881), (43, 1287282680), (76, 728330990), (86, 643641340), (95, 582664792), (152, 364165495), (172, 321820670), (190, 291332396), (215, 257456536), (239, 231603160), (344, 160910335), (361, 153332840), (373, 148399880), (380, 145666198), (430, 128728268), (478, 115801580), (722, 76666420), (746, 74199940), (760, 72833099), (817, 67751720), (860, 64364134), (956, 57900790), (1195, 46320632), (1444, 38333210), (1492, 37099970), (1634, 33875860), (1720, 32182067), (1805, 30666568), (1865, 29679976), (1912, 28950395), (2390, 23160316), (2888, 19166605), (2984, 18549985), (3268, 16937930), (3610, 15333284), (3730, 14839988), (4085, 13550344), (4541, 12189640), (4780, 11580158), (6536, 8468965), (7087, 7810520), (7220, 7666642), (7460, 7419994), (8170, 6775172), (9082, 6094820), (9560, 5790079), (10277, 5386120), (14174, 3905260), (14440, 3833321), (14920, 3709997), (15523, 3565880), (16039, 3451160), (16340, 3387586), (18164, 3047410), (20554, 2693060), (22705, 2437928), (28348, 1952630), (31046, 1782940), (32078, 1725580), (32680, 1693793), (35435, 1562104), (36328, 1523705), (41108, 1346530), (45410, 1218964), (51385, 1077224), (56696, 976315), (62092, 891470), (64156, 862790), (70870, 781052), (77615, 713176), (80195, 690232), (82216, 673265), (86279, 641560), (89147, 620920), (90820, 609482), (102770, 538612), (124184, 445735), (128312, 431395), (134653, 411080), (141740, 390526), (155230, 356588), (160390, 345116), (172558, 320780), (178294, 310460), (181640, 304741), (195263, 283480), (205540, 269306)]