1882100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 4687200

約数和(自身を除く): 2805100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 59, 100, 110, 116, 118, 145, 220, 236, 275, 290, 295, 319, 550, 580, 590, 638, 649, 725, 1100, 1180, 1276, 1298, 1450, 1475, 1595, 1711, 2596, 2900, 2950, 3190, 3245, 3422, 5900, 6380, 6490, 6844, 7975, 8555, 12980, 15950, 16225, 17110, 18821, 31900, 32450, 34220, 37642, 42775, 64900, 75284, 85550, 94105, 171100, 188210, 376420, 470525, 941050, 1882100]

約数ペア:

[(1, 1882100), (2, 941050), (4, 470525), (5, 376420), (10, 188210), (11, 171100), (20, 94105), (22, 85550), (25, 75284), (29, 64900), (44, 42775), (50, 37642), (55, 34220), (58, 32450), (59, 31900), (100, 18821), (110, 17110), (116, 16225), (118, 15950), (145, 12980), (220, 8555), (236, 7975), (275, 6844), (290, 6490), (295, 6380), (319, 5900), (550, 3422), (580, 3245), (590, 3190), (638, 2950), (649, 2900), (725, 2596), (1100, 1711), (1180, 1595), (1276, 1475), (1298, 1450)]