100714520

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11933}}^1$

素因数の和:12155

約数の個数: 32

約数和(自身を含む): 227700720

約数和(自身を除く): 126986200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 11933, 23866, 47732, 59665, 95464, 119330, 238660, 477320, 2517863, 5035726, 10071452, 12589315, 20142904, 25178630, 50357260, 100714520]

約数ペア:

[(1, 100714520), (2, 50357260), (4, 25178630), (5, 20142904), (8, 12589315), (10, 10071452), (20, 5035726), (40, 2517863), (211, 477320), (422, 238660), (844, 119330), (1055, 95464), (1688, 59665), (2110, 47732), (4220, 23866), (8440, 11933)]