76779810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23057}}^1$

素因数の和:23107

約数の個数: 48

約数和(自身を含む): 205031736

約数和(自身を除く): 128251926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 23057, 46114, 69171, 115285, 138342, 207513, 230570, 345855, 415026, 691710, 853109, 1037565, 1706218, 2075130, 2559327, 4265545, 5118654, 7677981, 8531090, 12796635, 15355962, 25593270, 38389905, 76779810]

約数ペア:

[(1, 76779810), (2, 38389905), (3, 25593270), (5, 15355962), (6, 12796635), (9, 8531090), (10, 7677981), (15, 5118654), (18, 4265545), (30, 2559327), (37, 2075130), (45, 1706218), (74, 1037565), (90, 853109), (111, 691710), (185, 415026), (222, 345855), (333, 230570), (370, 207513), (555, 138342), (666, 115285), (1110, 69171), (1665, 46114), (3330, 23057)]