68200

素因数分解:

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

素因数の和:58

約数の個数: 48

約数和(自身を含む): 178560

約数和(自身を除く): 110360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 3100, 3410, 6200, 6820, 8525, 13640, 17050, 34100, 68200]

約数ペア:

[(1, 68200), (2, 34100), (4, 17050), (5, 13640), (8, 8525), (10, 6820), (11, 6200), (20, 3410), (22, 3100), (25, 2728), (31, 2200), (40, 1705), (44, 1550), (50, 1364), (55, 1240), (62, 1100), (88, 775), (100, 682), (110, 620), (124, 550), (155, 440), (200, 341), (220, 310), (248, 275)]