55301020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 122925600

約数和(自身を除く): 67624580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 541, 1076, 1082, 1345, 2164, 2690, 2705, 5111, 5380, 5410, 10222, 10279, 10820, 20444, 20558, 25555, 41116, 51110, 51395, 102220, 102790, 145529, 205580, 291058, 582116, 727645, 1455290, 2765051, 2910580, 5530102, 11060204, 13825255, 27650510, 55301020]

約数ペア:

[(1, 55301020), (2, 27650510), (4, 13825255), (5, 11060204), (10, 5530102), (19, 2910580), (20, 2765051), (38, 1455290), (76, 727645), (95, 582116), (190, 291058), (269, 205580), (380, 145529), (538, 102790), (541, 102220), (1076, 51395), (1082, 51110), (1345, 41116), (2164, 25555), (2690, 20558), (2705, 20444), (5111, 10820), (5380, 10279), (5410, 10222)]