54945940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1459}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 132451200

約数和(自身を除く): 77505260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1459, 1883, 2690, 2918, 3766, 5380, 5836, 7295, 7532, 9415, 10213, 14590, 18830, 20426, 29180, 37660, 40852, 51065, 102130, 204260, 392471, 784942, 1569884, 1962355, 2747297, 3924710, 5494594, 7849420, 10989188, 13736485, 27472970, 54945940]

約数ペア:

[(1, 54945940), (2, 27472970), (4, 13736485), (5, 10989188), (7, 7849420), (10, 5494594), (14, 3924710), (20, 2747297), (28, 1962355), (35, 1569884), (70, 784942), (140, 392471), (269, 204260), (538, 102130), (1076, 51065), (1345, 40852), (1459, 37660), (1883, 29180), (2690, 20426), (2918, 18830), (3766, 14590), (5380, 10213), (5836, 9415), (7295, 7532)]