82388900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 196966560

約数和(自身を除く): 114577660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 619, 1100, 1210, 1238, 1331, 2420, 2476, 2662, 3025, 3095, 5324, 6050, 6190, 6655, 6809, 12100, 12380, 13310, 13618, 15475, 26620, 27236, 30950, 33275, 34045, 61900, 66550, 68090, 74899, 133100, 136180, 149798, 170225, 299596, 340450, 374495, 680900, 748990, 823889, 1497980, 1647778, 1872475, 3295556, 3744950, 4119445, 7489900, 8238890, 16477780, 20597225, 41194450, 82388900]

約数ペア:

[(1, 82388900), (2, 41194450), (4, 20597225), (5, 16477780), (10, 8238890), (11, 7489900), (20, 4119445), (22, 3744950), (25, 3295556), (44, 1872475), (50, 1647778), (55, 1497980), (100, 823889), (110, 748990), (121, 680900), (220, 374495), (242, 340450), (275, 299596), (484, 170225), (550, 149798), (605, 136180), (619, 133100), (1100, 74899), (1210, 68090), (1238, 66550), (1331, 61900), (2420, 34045), (2476, 33275), (2662, 30950), (3025, 27236), (3095, 26620), (5324, 15475), (6050, 13618), (6190, 13310), (6655, 12380), (6809, 12100)]