74888894710

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{42727}}^1$

素因数の和:42835

約数の個数: 80

約数和(自身を含む): 159415262496

約数和(自身を除く): 84526367786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 343, 365, 490, 511, 686, 730, 1022, 1715, 2401, 2555, 3430, 3577, 4802, 5110, 7154, 12005, 17885, 24010, 25039, 35770, 42727, 50078, 85454, 125195, 175273, 213635, 250390, 299089, 350546, 427270, 598178, 876365, 1495445, 1752730, 2093623, 2990890, 3119071, 4187246, 6238142, 10468115, 14655361, 15595355, 20936230, 21833497, 29310722, 31190710, 43666994, 73276805, 102587527, 109167485, 146553610, 152834479, 205175054, 218334970, 305668958, 512937635, 764172395, 1025875270, 1069841353, 1528344790, 2139682706, 5349206765, 7488889471, 10698413530, 14977778942, 37444447355, 74888894710]

約数ペア:

[(1, 74888894710), (2, 37444447355), (5, 14977778942), (7, 10698413530), (10, 7488889471), (14, 5349206765), (35, 2139682706), (49, 1528344790), (70, 1069841353), (73, 1025875270), (98, 764172395), (146, 512937635), (245, 305668958), (343, 218334970), (365, 205175054), (490, 152834479), (511, 146553610), (686, 109167485), (730, 102587527), (1022, 73276805), (1715, 43666994), (2401, 31190710), (2555, 29310722), (3430, 21833497), (3577, 20936230), (4802, 15595355), (5110, 14655361), (7154, 10468115), (12005, 6238142), (17885, 4187246), (24010, 3119071), (25039, 2990890), (35770, 2093623), (42727, 1752730), (50078, 1495445), (85454, 876365), (125195, 598178), (175273, 427270), (213635, 350546), (250390, 299089)]