79856910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126757}}^1$

素因数の和:126777

約数の個数: 48

約数和(自身を含む): 237290976

約数和(自身を除く): 157434066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126757, 253514, 380271, 633785, 760542, 887299, 1140813, 1267570, 1774598, 1901355, 2281626, 2661897, 3802710, 4436495, 5323794, 5704065, 7985691, 8872990, 11408130, 13309485, 15971382, 26618970, 39928455, 79856910]

約数ペア:

[(1, 79856910), (2, 39928455), (3, 26618970), (5, 15971382), (6, 13309485), (7, 11408130), (9, 8872990), (10, 7985691), (14, 5704065), (15, 5323794), (18, 4436495), (21, 3802710), (30, 2661897), (35, 2281626), (42, 1901355), (45, 1774598), (63, 1267570), (70, 1140813), (90, 887299), (105, 760542), (126, 633785), (210, 380271), (315, 253514), (630, 126757)]