51004140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77279}}^1$

素因数の和:77302

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 104792340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77279, 154558, 231837, 309116, 386395, 463674, 772790, 850069, 927348, 1159185, 1545580, 1700138, 2318370, 2550207, 3400276, 4250345, 4636740, 5100414, 8500690, 10200828, 12751035, 17001380, 25502070, 51004140]

約数ペア:

[(1, 51004140), (2, 25502070), (3, 17001380), (4, 12751035), (5, 10200828), (6, 8500690), (10, 5100414), (11, 4636740), (12, 4250345), (15, 3400276), (20, 2550207), (22, 2318370), (30, 1700138), (33, 1545580), (44, 1159185), (55, 927348), (60, 850069), (66, 772790), (110, 463674), (132, 386395), (165, 309116), (220, 231837), (330, 154558), (660, 77279)]