86379700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4177

約数の個数: 72

約数和(自身を含む): 215298720

約数和(自身を除く): 128919020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4133, 4180, 5225, 8266, 10450, 16532, 20665, 20900, 41330, 45463, 78527, 82660, 90926, 103325, 157054, 181852, 206650, 227315, 314108, 392635, 413300, 454630, 785270, 863797, 909260, 1136575, 1570540, 1727594, 1963175, 2273150, 3455188, 3926350, 4318985, 4546300, 7852700, 8637970, 17275940, 21594925, 43189850, 86379700]

約数ペア:

[(1, 86379700), (2, 43189850), (4, 21594925), (5, 17275940), (10, 8637970), (11, 7852700), (19, 4546300), (20, 4318985), (22, 3926350), (25, 3455188), (38, 2273150), (44, 1963175), (50, 1727594), (55, 1570540), (76, 1136575), (95, 909260), (100, 863797), (110, 785270), (190, 454630), (209, 413300), (220, 392635), (275, 314108), (380, 227315), (418, 206650), (475, 181852), (550, 157054), (836, 103325), (950, 90926), (1045, 82660), (1100, 78527), (1900, 45463), (2090, 41330), (4133, 20900), (4180, 20665), (5225, 16532), (8266, 10450)]