27519580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 64020096

約数和(自身を除く): 36500516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1867, 2948, 3685, 3734, 7370, 7468, 9335, 14740, 18670, 20537, 37340, 41074, 82148, 102685, 125089, 205370, 250178, 410740, 500356, 625445, 1250890, 1375979, 2501780, 2751958, 5503916, 6879895, 13759790, 27519580]

約数ペア:

[(1, 27519580), (2, 13759790), (4, 6879895), (5, 5503916), (10, 2751958), (11, 2501780), (20, 1375979), (22, 1250890), (44, 625445), (55, 500356), (67, 410740), (110, 250178), (134, 205370), (220, 125089), (268, 102685), (335, 82148), (670, 41074), (737, 37340), (1340, 20537), (1474, 18670), (1867, 14740), (2948, 9335), (3685, 7468), (3734, 7370)]