42051075920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{17681}}^1$

素因数の和:17869

約数の個数: 160

約数和(自身を含む): 116188563456

約数和(自身を除く): 74137487536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 137, 140, 155, 217, 248, 274, 280, 310, 434, 496, 548, 560, 620, 685, 868, 959, 1085, 1096, 1240, 1370, 1736, 1918, 2170, 2192, 2480, 2740, 3472, 3836, 4247, 4340, 4795, 5480, 7672, 8494, 8680, 9590, 10960, 15344, 16988, 17360, 17681, 19180, 21235, 29729, 33976, 35362, 38360, 42470, 59458, 67952, 70724, 76720, 84940, 88405, 118916, 123767, 141448, 148645, 169880, 176810, 237832, 247534, 282896, 297290, 339760, 353620, 475664, 495068, 548111, 594580, 618835, 707240, 990136, 1096222, 1189160, 1237670, 1414480, 1980272, 2192444, 2378320, 2422297, 2475340, 2740555, 3836777, 4384888, 4844594, 4950680, 5481110, 7673554, 8769776, 9689188, 9901360, 10962220, 12111485, 15347108, 16956079, 19183885, 19378376, 21924440, 24222970, 30694216, 33912158, 38367770, 38756752, 43848880, 48445940, 61388432, 67824316, 75091207, 76735540, 84780395, 96891880, 135648632, 150182414, 153471080, 169560790, 193783760, 271297264, 300364828, 306942160, 339121580, 375456035, 525638449, 600729656, 678243160, 750912070, 1051276898, 1201459312, 1356486320, 1501824140, 2102553796, 2628192245, 3003648280, 4205107592, 5256384490, 6007296560, 8410215184, 10512768980, 21025537960, 42051075920]

約数ペア:

[(1, 42051075920), (2, 21025537960), (4, 10512768980), (5, 8410215184), (7, 6007296560), (8, 5256384490), (10, 4205107592), (14, 3003648280), (16, 2628192245), (20, 2102553796), (28, 1501824140), (31, 1356486320), (35, 1201459312), (40, 1051276898), (56, 750912070), (62, 678243160), (70, 600729656), (80, 525638449), (112, 375456035), (124, 339121580), (137, 306942160), (140, 300364828), (155, 271297264), (217, 193783760), (248, 169560790), (274, 153471080), (280, 150182414), (310, 135648632), (434, 96891880), (496, 84780395), (548, 76735540), (560, 75091207), (620, 67824316), (685, 61388432), (868, 48445940), (959, 43848880), (1085, 38756752), (1096, 38367770), (1240, 33912158), (1370, 30694216), (1736, 24222970), (1918, 21924440), (2170, 19378376), (2192, 19183885), (2480, 16956079), (2740, 15347108), (3472, 12111485), (3836, 10962220), (4247, 9901360), (4340, 9689188), (4795, 8769776), (5480, 7673554), (7672, 5481110), (8494, 4950680), (8680, 4844594), (9590, 4384888), (10960, 3836777), (15344, 2740555), (16988, 2475340), (17360, 2422297), (17681, 2378320), (19180, 2192444), (21235, 1980272), (29729, 1414480), (33976, 1237670), (35362, 1189160), (38360, 1096222), (42470, 990136), (59458, 707240), (67952, 618835), (70724, 594580), (76720, 548111), (84940, 495068), (88405, 475664), (118916, 353620), (123767, 339760), (141448, 297290), (148645, 282896), (169880, 247534), (176810, 237832)]