121081300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{63727}}^1$

素因数の和:63760

約数の個数: 36

約数和(自身を含む): 276579520

約数和(自身を除く): 155498220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 63727, 127454, 254908, 318635, 637270, 1210813, 1274540, 1593175, 2421626, 3186350, 4843252, 6054065, 6372700, 12108130, 24216260, 30270325, 60540650, 121081300]

約数ペア:

[(1, 121081300), (2, 60540650), (4, 30270325), (5, 24216260), (10, 12108130), (19, 6372700), (20, 6054065), (25, 4843252), (38, 3186350), (50, 2421626), (76, 1593175), (95, 1274540), (100, 1210813), (190, 637270), (380, 318635), (475, 254908), (950, 127454), (1900, 63727)]