141065980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 323979264

約数和(自身を除く): 182913284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 743, 863, 1486, 1726, 2972, 3452, 3715, 4315, 7430, 8173, 8630, 9493, 14860, 16346, 17260, 18986, 32692, 37972, 40865, 47465, 81730, 94930, 163460, 189860, 641209, 1282418, 2564836, 3206045, 6412090, 7053299, 12824180, 14106598, 28213196, 35266495, 70532990, 141065980]

約数ペア:

[(1, 141065980), (2, 70532990), (4, 35266495), (5, 28213196), (10, 14106598), (11, 12824180), (20, 7053299), (22, 6412090), (44, 3206045), (55, 2564836), (110, 1282418), (220, 641209), (743, 189860), (863, 163460), (1486, 94930), (1726, 81730), (2972, 47465), (3452, 40865), (3715, 37972), (4315, 32692), (7430, 18986), (8173, 17260), (8630, 16346), (9493, 14860)]