9861500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 23818704

約数和(自身を除く): 13957204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 163, 220, 242, 250, 275, 326, 484, 500, 550, 605, 652, 815, 1100, 1210, 1375, 1630, 1793, 2420, 2750, 3025, 3260, 3586, 4075, 5500, 6050, 7172, 8150, 8965, 12100, 15125, 16300, 17930, 19723, 20375, 30250, 35860, 39446, 40750, 44825, 60500, 78892, 81500, 89650, 98615, 179300, 197230, 224125, 394460, 448250, 493075, 896500, 986150, 1972300, 2465375, 4930750, 9861500]

約数ペア:

[(1, 9861500), (2, 4930750), (4, 2465375), (5, 1972300), (10, 986150), (11, 896500), (20, 493075), (22, 448250), (25, 394460), (44, 224125), (50, 197230), (55, 179300), (100, 98615), (110, 89650), (121, 81500), (125, 78892), (163, 60500), (220, 44825), (242, 40750), (250, 39446), (275, 35860), (326, 30250), (484, 20375), (500, 19723), (550, 17930), (605, 16300), (652, 15125), (815, 12100), (1100, 8965), (1210, 8150), (1375, 7172), (1630, 6050), (1793, 5500), (2420, 4075), (2750, 3586), (3025, 3260)]