128358450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25931}}^1$

素因数の和:25960

約数の個数: 72

約数和(自身を含む): 376221456

約数和(自身を除く): 247863006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 25931, 51862, 77793, 129655, 155586, 233379, 259310, 285241, 388965, 466758, 570482, 648275, 777930, 855723, 1166895, 1296550, 1426205, 1711446, 1944825, 2333790, 2567169, 2852410, 3889650, 4278615, 5134338, 5834475, 7131025, 8557230, 11668950, 12835845, 14262050, 21393075, 25671690, 42786150, 64179225, 128358450]

約数ペア:

[(1, 128358450), (2, 64179225), (3, 42786150), (5, 25671690), (6, 21393075), (9, 14262050), (10, 12835845), (11, 11668950), (15, 8557230), (18, 7131025), (22, 5834475), (25, 5134338), (30, 4278615), (33, 3889650), (45, 2852410), (50, 2567169), (55, 2333790), (66, 1944825), (75, 1711446), (90, 1426205), (99, 1296550), (110, 1166895), (150, 855723), (165, 777930), (198, 648275), (225, 570482), (275, 466758), (330, 388965), (450, 285241), (495, 259310), (550, 233379), (825, 155586), (990, 129655), (1650, 77793), (2475, 51862), (4950, 25931)]