206057500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 503838720

約数和(自身を除く): 297781220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 125, 127, 220, 236, 250, 254, 275, 295, 500, 508, 550, 590, 625, 635, 649, 1100, 1180, 1250, 1270, 1298, 1375, 1397, 1475, 2500, 2540, 2596, 2750, 2794, 2950, 3175, 3245, 5500, 5588, 5900, 6350, 6490, 6875, 6985, 7375, 7493, 12700, 12980, 13750, 13970, 14750, 14986, 15875, 16225, 27500, 27940, 29500, 29972, 31750, 32450, 34925, 36875, 37465, 63500, 64900, 69850, 73750, 74930, 79375, 81125, 82423, 139700, 147500, 149860, 158750, 162250, 164846, 174625, 187325, 317500, 324500, 329692, 349250, 374650, 405625, 412115, 698500, 749300, 811250, 824230, 873125, 936625, 1622500, 1648460, 1746250, 1873250, 2060575, 3492500, 3746500, 4121150, 4683125, 8242300, 9366250, 10302875, 18732500, 20605750, 41211500, 51514375, 103028750, 206057500]

約数ペア:

[(1, 206057500), (2, 103028750), (4, 51514375), (5, 41211500), (10, 20605750), (11, 18732500), (20, 10302875), (22, 9366250), (25, 8242300), (44, 4683125), (50, 4121150), (55, 3746500), (59, 3492500), (100, 2060575), (110, 1873250), (118, 1746250), (125, 1648460), (127, 1622500), (220, 936625), (236, 873125), (250, 824230), (254, 811250), (275, 749300), (295, 698500), (500, 412115), (508, 405625), (550, 374650), (590, 349250), (625, 329692), (635, 324500), (649, 317500), (1100, 187325), (1180, 174625), (1250, 164846), (1270, 162250), (1298, 158750), (1375, 149860), (1397, 147500), (1475, 139700), (2500, 82423), (2540, 81125), (2596, 79375), (2750, 74930), (2794, 73750), (2950, 69850), (3175, 64900), (3245, 63500), (5500, 37465), (5588, 36875), (5900, 34925), (6350, 32450), (6490, 31750), (6875, 29972), (6985, 29500), (7375, 27940), (7493, 27500), (12700, 16225), (12980, 15875), (13750, 14986), (13970, 14750)]