97981400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{44537}}^1$

素因数の和:44564

約数の個数: 48

約数和(自身を含む): 248522040

約数和(自身を除く): 150540640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 44537, 89074, 178148, 222685, 356296, 445370, 489907, 890740, 979814, 1113425, 1781480, 1959628, 2226850, 2449535, 3919256, 4453700, 4899070, 8907400, 9798140, 12247675, 19596280, 24495350, 48990700, 97981400]

約数ペア:

[(1, 97981400), (2, 48990700), (4, 24495350), (5, 19596280), (8, 12247675), (10, 9798140), (11, 8907400), (20, 4899070), (22, 4453700), (25, 3919256), (40, 2449535), (44, 2226850), (50, 1959628), (55, 1781480), (88, 1113425), (100, 979814), (110, 890740), (200, 489907), (220, 445370), (275, 356296), (440, 222685), (550, 178148), (1100, 89074), (2200, 44537)]