682000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 80

約数和(自身を含む): 1857024

約数和(自身を除く): 1175024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 220, 248, 250, 275, 310, 341, 400, 440, 496, 500, 550, 620, 682, 775, 880, 1000, 1100, 1240, 1364, 1375, 1550, 1705, 2000, 2200, 2480, 2728, 2750, 3100, 3410, 3875, 4400, 5456, 5500, 6200, 6820, 7750, 8525, 11000, 12400, 13640, 15500, 17050, 22000, 27280, 31000, 34100, 42625, 62000, 68200, 85250, 136400, 170500, 341000, 682000]

約数ペア:

[(1, 682000), (2, 341000), (4, 170500), (5, 136400), (8, 85250), (10, 68200), (11, 62000), (16, 42625), (20, 34100), (22, 31000), (25, 27280), (31, 22000), (40, 17050), (44, 15500), (50, 13640), (55, 12400), (62, 11000), (80, 8525), (88, 7750), (100, 6820), (110, 6200), (124, 5500), (125, 5456), (155, 4400), (176, 3875), (200, 3410), (220, 3100), (248, 2750), (250, 2728), (275, 2480), (310, 2200), (341, 2000), (400, 1705), (440, 1550), (496, 1375), (500, 1364), (550, 1240), (620, 1100), (682, 1000), (775, 880)]