4922500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 11808720

約数和(自身を除く): 6886220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 179, 220, 250, 275, 358, 500, 550, 625, 716, 895, 1100, 1250, 1375, 1790, 1969, 2500, 2750, 3580, 3938, 4475, 5500, 6875, 7876, 8950, 9845, 13750, 17900, 19690, 22375, 27500, 39380, 44750, 49225, 89500, 98450, 111875, 196900, 223750, 246125, 447500, 492250, 984500, 1230625, 2461250, 4922500]

約数ペア:

[(1, 4922500), (2, 2461250), (4, 1230625), (5, 984500), (10, 492250), (11, 447500), (20, 246125), (22, 223750), (25, 196900), (44, 111875), (50, 98450), (55, 89500), (100, 49225), (110, 44750), (125, 39380), (179, 27500), (220, 22375), (250, 19690), (275, 17900), (358, 13750), (500, 9845), (550, 8950), (625, 7876), (716, 6875), (895, 5500), (1100, 4475), (1250, 3938), (1375, 3580), (1790, 2750), (1969, 2500)]