57995490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 159807744

約数和(自身を除く): 101812254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 997, 1385, 1662, 1939, 1994, 2770, 2991, 3878, 4155, 4985, 5817, 5982, 6979, 8310, 9695, 9970, 11634, 13958, 14955, 19390, 20937, 29085, 29910, 34895, 41874, 58170, 69790, 104685, 209370, 276169, 552338, 828507, 1380845, 1657014, 1933183, 2761690, 3866366, 4142535, 5799549, 8285070, 9665915, 11599098, 19331830, 28997745, 57995490]

約数ペア:

[(1, 57995490), (2, 28997745), (3, 19331830), (5, 11599098), (6, 9665915), (7, 8285070), (10, 5799549), (14, 4142535), (15, 3866366), (21, 2761690), (30, 1933183), (35, 1657014), (42, 1380845), (70, 828507), (105, 552338), (210, 276169), (277, 209370), (554, 104685), (831, 69790), (997, 58170), (1385, 41874), (1662, 34895), (1939, 29910), (1994, 29085), (2770, 20937), (2991, 19390), (3878, 14955), (4155, 13958), (4985, 11634), (5817, 9970), (5982, 9695), (6979, 8310)]