9984700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 24529680

約数和(自身を除く): 14544980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 313, 319, 550, 580, 626, 638, 725, 1100, 1252, 1276, 1450, 1565, 1595, 2900, 3130, 3190, 3443, 6260, 6380, 6886, 7825, 7975, 9077, 13772, 15650, 15950, 17215, 18154, 31300, 31900, 34430, 36308, 45385, 68860, 86075, 90770, 99847, 172150, 181540, 199694, 226925, 344300, 399388, 453850, 499235, 907700, 998470, 1996940, 2496175, 4992350, 9984700]

約数ペア:

[(1, 9984700), (2, 4992350), (4, 2496175), (5, 1996940), (10, 998470), (11, 907700), (20, 499235), (22, 453850), (25, 399388), (29, 344300), (44, 226925), (50, 199694), (55, 181540), (58, 172150), (100, 99847), (110, 90770), (116, 86075), (145, 68860), (220, 45385), (275, 36308), (290, 34430), (313, 31900), (319, 31300), (550, 18154), (580, 17215), (626, 15950), (638, 15650), (725, 13772), (1100, 9077), (1252, 7975), (1276, 7825), (1450, 6886), (1565, 6380), (1595, 6260), (2900, 3443), (3130, 3190)]