42872500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1594

約数の個数: 60

約数和(自身を含む): 102342240

約数和(自身を除く): 59469740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 1559, 2500, 2750, 3118, 5500, 6236, 6875, 7795, 13750, 15590, 17149, 27500, 31180, 34298, 38975, 68596, 77950, 85745, 155900, 171490, 194875, 342980, 389750, 428725, 779500, 857450, 974375, 1714900, 1948750, 2143625, 3897500, 4287250, 8574500, 10718125, 21436250, 42872500]

約数ペア:

[(1, 42872500), (2, 21436250), (4, 10718125), (5, 8574500), (10, 4287250), (11, 3897500), (20, 2143625), (22, 1948750), (25, 1714900), (44, 974375), (50, 857450), (55, 779500), (100, 428725), (110, 389750), (125, 342980), (220, 194875), (250, 171490), (275, 155900), (500, 85745), (550, 77950), (625, 68596), (1100, 38975), (1250, 34298), (1375, 31180), (1559, 27500), (2500, 17149), (2750, 15590), (3118, 13750), (5500, 7795), (6236, 6875)]