68589400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31204

約数の個数: 48

約数和(自身を含む): 173973240

約数和(自身を除く): 105383840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 31177, 62354, 124708, 155885, 249416, 311770, 342947, 623540, 685894, 779425, 1247080, 1371788, 1558850, 1714735, 2743576, 3117700, 3429470, 6235400, 6858940, 8573675, 13717880, 17147350, 34294700, 68589400]

約数ペア:

[(1, 68589400), (2, 34294700), (4, 17147350), (5, 13717880), (8, 8573675), (10, 6858940), (11, 6235400), (20, 3429470), (22, 3117700), (25, 2743576), (40, 1714735), (44, 1558850), (50, 1371788), (55, 1247080), (88, 779425), (100, 685894), (110, 623540), (200, 342947), (220, 311770), (275, 249416), (440, 155885), (550, 124708), (1100, 62354), (2200, 31177)]