15707531290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 32599065600

約数和(自身を除く): 16891534310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 145, 157, 158, 290, 314, 319, 395, 397, 638, 785, 790, 794, 869, 1570, 1595, 1727, 1738, 1985, 2291, 3190, 3454, 3970, 4345, 4367, 4553, 4582, 8635, 8690, 8734, 9106, 11455, 11513, 12403, 17270, 21835, 22765, 22910, 23026, 24806, 25201, 31363, 43670, 45530, 50083, 50402, 57565, 62015, 62329, 62726, 100166, 115130, 124030, 124658, 126005, 126643, 136433, 156815, 250415, 252010, 253286, 272866, 311645, 313630, 344993, 359687, 500830, 623290, 633215, 682165, 685619, 689986, 719374, 909527, 1266430, 1364330, 1371238, 1724965, 1798435, 1807541, 1819054, 3428095, 3449930, 3596870, 3615082, 3956557, 4547635, 4923991, 6856190, 7913114, 9037705, 9095270, 9847982, 10004797, 18075410, 19782785, 19882951, 20009594, 24619955, 39565570, 39765902, 49239910, 50023985, 54163901, 99414755, 100047970, 108327802, 142795739, 198829510, 270819505, 285591478, 541639010, 713978695, 1427957390, 1570753129, 3141506258, 7853765645, 15707531290]

約数ペア:

[(1, 15707531290), (2, 7853765645), (5, 3141506258), (10, 1570753129), (11, 1427957390), (22, 713978695), (29, 541639010), (55, 285591478), (58, 270819505), (79, 198829510), (110, 142795739), (145, 108327802), (157, 100047970), (158, 99414755), (290, 54163901), (314, 50023985), (319, 49239910), (395, 39765902), (397, 39565570), (638, 24619955), (785, 20009594), (790, 19882951), (794, 19782785), (869, 18075410), (1570, 10004797), (1595, 9847982), (1727, 9095270), (1738, 9037705), (1985, 7913114), (2291, 6856190), (3190, 4923991), (3454, 4547635), (3970, 3956557), (4345, 3615082), (4367, 3596870), (4553, 3449930), (4582, 3428095), (8635, 1819054), (8690, 1807541), (8734, 1798435), (9106, 1724965), (11455, 1371238), (11513, 1364330), (12403, 1266430), (17270, 909527), (21835, 719374), (22765, 689986), (22910, 685619), (23026, 682165), (24806, 633215), (25201, 623290), (31363, 500830), (43670, 359687), (45530, 344993), (50083, 313630), (50402, 311645), (57565, 272866), (62015, 253286), (62329, 252010), (62726, 250415), (100166, 156815), (115130, 136433), (124030, 126643), (124658, 126005)]