29342500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 90

約数和(自身を含む): 71256878

約数和(自身を除く): 41914378

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 121, 125, 194, 220, 242, 250, 275, 388, 484, 485, 500, 550, 605, 625, 970, 1067, 1100, 1210, 1250, 1375, 1940, 2134, 2420, 2425, 2500, 2750, 3025, 4268, 4850, 5335, 5500, 6050, 6875, 9700, 10670, 11737, 12100, 12125, 13750, 15125, 21340, 23474, 24250, 26675, 27500, 30250, 46948, 48500, 53350, 58685, 60500, 60625, 75625, 106700, 117370, 121250, 133375, 151250, 234740, 242500, 266750, 293425, 302500, 533500, 586850, 666875, 1173700, 1333750, 1467125, 2667500, 2934250, 5868500, 7335625, 14671250, 29342500]

約数ペア:

[(1, 29342500), (2, 14671250), (4, 7335625), (5, 5868500), (10, 2934250), (11, 2667500), (20, 1467125), (22, 1333750), (25, 1173700), (44, 666875), (50, 586850), (55, 533500), (97, 302500), (100, 293425), (110, 266750), (121, 242500), (125, 234740), (194, 151250), (220, 133375), (242, 121250), (250, 117370), (275, 106700), (388, 75625), (484, 60625), (485, 60500), (500, 58685), (550, 53350), (605, 48500), (625, 46948), (970, 30250), (1067, 27500), (1100, 26675), (1210, 24250), (1250, 23474), (1375, 21340), (1940, 15125), (2134, 13750), (2420, 12125), (2425, 12100), (2500, 11737), (2750, 10670), (3025, 9700), (4268, 6875), (4850, 6050), (5335, 5500)]