54616940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1063}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 131561472

約数和(自身を除く): 76944532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1063, 1468, 1835, 2126, 2569, 3670, 4252, 5138, 5315, 7340, 7441, 10276, 10630, 12845, 14882, 21260, 25690, 29764, 37205, 51380, 74410, 148820, 390121, 780242, 1560484, 1950605, 2730847, 3901210, 5461694, 7802420, 10923388, 13654235, 27308470, 54616940]

約数ペア:

[(1, 54616940), (2, 27308470), (4, 13654235), (5, 10923388), (7, 7802420), (10, 5461694), (14, 3901210), (20, 2730847), (28, 1950605), (35, 1560484), (70, 780242), (140, 390121), (367, 148820), (734, 74410), (1063, 51380), (1468, 37205), (1835, 29764), (2126, 25690), (2569, 21260), (3670, 14882), (4252, 12845), (5138, 10630), (5315, 10276), (7340, 7441)]