80451116900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10448197}}^1$

素因数の和:10448229

約数の個数: 72

約数和(自身を含む): 217656860736

約数和(自身を除く): 137205743836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 10448197, 20896394, 41792788, 52240985, 73137379, 104481970, 114930167, 146274758, 208963940, 229860334, 261204925, 292549516, 365686895, 459720668, 522409850, 574650835, 731373790, 804511169, 1044819700, 1149301670, 1462747580, 1609022338, 1828434475, 2298603340, 2873254175, 3218044676, 3656868950, 4022555845, 5746508350, 7313737900, 8045111690, 11493016700, 16090223380, 20112779225, 40225558450, 80451116900]

約数ペア:

[(1, 80451116900), (2, 40225558450), (4, 20112779225), (5, 16090223380), (7, 11493016700), (10, 8045111690), (11, 7313737900), (14, 5746508350), (20, 4022555845), (22, 3656868950), (25, 3218044676), (28, 2873254175), (35, 2298603340), (44, 1828434475), (50, 1609022338), (55, 1462747580), (70, 1149301670), (77, 1044819700), (100, 804511169), (110, 731373790), (140, 574650835), (154, 522409850), (175, 459720668), (220, 365686895), (275, 292549516), (308, 261204925), (350, 229860334), (385, 208963940), (550, 146274758), (700, 114930167), (770, 104481970), (1100, 73137379), (1540, 52240985), (1925, 41792788), (3850, 20896394), (7700, 10448197)]