49307500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 90

約数和(自身を含む): 119246204

約数和(自身を除く): 69938704

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, 625, 652, 815, 1100, 1210, 1250, 1375, 1630, 1793, 2420, 2500, 2750, 3025, 3260, 3586, 4075, 5500, 6050, 6875, 7172, 8150, 8965, 12100, 13750, 15125, 16300, 17930, 19723, 20375, 27500, 30250, 35860, 39446, 40750, 44825, 60500, 75625, 78892, 81500, 89650, 98615, 101875, 151250, 179300, 197230, 203750, 224125, 302500, 394460, 407500, 448250, 493075, 896500, 986150, 1120625, 1972300, 2241250, 2465375, 4482500, 4930750, 9861500, 12326875, 24653750, 49307500]

約数ペア:

[(1, 49307500), (2, 24653750), (4, 12326875), (5, 9861500), (10, 4930750), (11, 4482500), (20, 2465375), (22, 2241250), (25, 1972300), (44, 1120625), (50, 986150), (55, 896500), (100, 493075), (110, 448250), (121, 407500), (125, 394460), (163, 302500), (220, 224125), (242, 203750), (250, 197230), (275, 179300), (326, 151250), (484, 101875), (500, 98615), (550, 89650), (605, 81500), (625, 78892), (652, 75625), (815, 60500), (1100, 44825), (1210, 40750), (1250, 39446), (1375, 35860), (1630, 30250), (1793, 27500), (2420, 20375), (2500, 19723), (2750, 17930), (3025, 16300), (3260, 15125), (3586, 13750), (4075, 12100), (5500, 8965), (6050, 8150), (6875, 7172)]