21258600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3251

約数の個数: 96

約数和(自身を含む): 71915040

約数和(自身を除く): 50656440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3221, 3300, 6442, 6600, 9663, 12884, 16105, 19326, 25768, 32210, 35431, 38652, 48315, 64420, 70862, 77304, 80525, 96630, 106293, 128840, 141724, 161050, 177155, 193260, 212586, 241575, 283448, 322100, 354310, 386520, 425172, 483150, 531465, 644200, 708620, 850344, 885775, 966300, 1062930, 1417240, 1771550, 1932600, 2125860, 2657325, 3543100, 4251720, 5314650, 7086200, 10629300, 21258600]

約数ペア:

[(1, 21258600), (2, 10629300), (3, 7086200), (4, 5314650), (5, 4251720), (6, 3543100), (8, 2657325), (10, 2125860), (11, 1932600), (12, 1771550), (15, 1417240), (20, 1062930), (22, 966300), (24, 885775), (25, 850344), (30, 708620), (33, 644200), (40, 531465), (44, 483150), (50, 425172), (55, 386520), (60, 354310), (66, 322100), (75, 283448), (88, 241575), (100, 212586), (110, 193260), (120, 177155), (132, 161050), (150, 141724), (165, 128840), (200, 106293), (220, 96630), (264, 80525), (275, 77304), (300, 70862), (330, 64420), (440, 48315), (550, 38652), (600, 35431), (660, 32210), (825, 25768), (1100, 19326), (1320, 16105), (1650, 12884), (2200, 9663), (3221, 6600), (3300, 6442)]