56217260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 132959232

約数和(自身を除く): 76741972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 8243, 16486, 32972, 41215, 82430, 90673, 164860, 181346, 255533, 362692, 453365, 511066, 906730, 1022132, 1277665, 1813460, 2555330, 2810863, 5110660, 5621726, 11243452, 14054315, 28108630, 56217260]

約数ペア:

[(1, 56217260), (2, 28108630), (4, 14054315), (5, 11243452), (10, 5621726), (11, 5110660), (20, 2810863), (22, 2555330), (31, 1813460), (44, 1277665), (55, 1022132), (62, 906730), (110, 511066), (124, 453365), (155, 362692), (220, 255533), (310, 181346), (341, 164860), (620, 90673), (682, 82430), (1364, 41215), (1705, 32972), (3410, 16486), (6820, 8243)]