64157970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{35059}}^1$

素因数の和:35130

約数の個数: 32

約数和(自身を含む): 156507840

約数和(自身を除く): 92349870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 35059, 70118, 105177, 175295, 210354, 350590, 525885, 1051770, 2138599, 4277198, 6415797, 10692995, 12831594, 21385990, 32078985, 64157970]

約数ペア:

[(1, 64157970), (2, 32078985), (3, 21385990), (5, 12831594), (6, 10692995), (10, 6415797), (15, 4277198), (30, 2138599), (61, 1051770), (122, 525885), (183, 350590), (305, 210354), (366, 175295), (610, 105177), (915, 70118), (1830, 35059)]