205871610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 577180800

約数和(自身を除く): 371309190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 349, 371, 530, 698, 742, 795, 1047, 1113, 1590, 1745, 1855, 2094, 2226, 2443, 2809, 3490, 3710, 4886, 5235, 5565, 5618, 7329, 8427, 10470, 11130, 12215, 14045, 14658, 16854, 18497, 19663, 24430, 28090, 36645, 36994, 39326, 42135, 55491, 58989, 73290, 84270, 92485, 98315, 110982, 117978, 129479, 184970, 196630, 258958, 277455, 294945, 388437, 554910, 589890, 647395, 776874, 980341, 1294790, 1942185, 1960682, 2941023, 3884370, 4901705, 5882046, 6862387, 9803410, 13724774, 14705115, 20587161, 29410230, 34311935, 41174322, 68623870, 102935805, 205871610]

約数ペア:

[(1, 205871610), (2, 102935805), (3, 68623870), (5, 41174322), (6, 34311935), (7, 29410230), (10, 20587161), (14, 14705115), (15, 13724774), (21, 9803410), (30, 6862387), (35, 5882046), (42, 4901705), (53, 3884370), (70, 2941023), (105, 1960682), (106, 1942185), (159, 1294790), (210, 980341), (265, 776874), (318, 647395), (349, 589890), (371, 554910), (530, 388437), (698, 294945), (742, 277455), (795, 258958), (1047, 196630), (1113, 184970), (1590, 129479), (1745, 117978), (1855, 110982), (2094, 98315), (2226, 92485), (2443, 84270), (2809, 73290), (3490, 58989), (3710, 55491), (4886, 42135), (5235, 39326), (5565, 36994), (5618, 36645), (7329, 28090), (8427, 24430), (10470, 19663), (11130, 18497), (12215, 16854), (14045, 14658)]