2707524400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{138139}}^1$

素因数の和:138171

約数の個数: 90

約数和(自身を含む): 7566894780

約数和(自身を除く): 4859370380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 138139, 276278, 552556, 690695, 966973, 1105112, 1381390, 1933946, 2210224, 2762780, 3453475, 3867892, 4834865, 5525560, 6768811, 6906950, 7735784, 9669730, 11051120, 13537622, 13813900, 15471568, 19339460, 24174325, 27075244, 27627800, 33844055, 38678920, 48348650, 54150488, 55255600, 67688110, 77357840, 96697300, 108300976, 135376220, 169220275, 193394600, 270752440, 338440550, 386789200, 541504880, 676881100, 1353762200, 2707524400]

約数ペア:

[(1, 2707524400), (2, 1353762200), (4, 676881100), (5, 541504880), (7, 386789200), (8, 338440550), (10, 270752440), (14, 193394600), (16, 169220275), (20, 135376220), (25, 108300976), (28, 96697300), (35, 77357840), (40, 67688110), (49, 55255600), (50, 54150488), (56, 48348650), (70, 38678920), (80, 33844055), (98, 27627800), (100, 27075244), (112, 24174325), (140, 19339460), (175, 15471568), (196, 13813900), (200, 13537622), (245, 11051120), (280, 9669730), (350, 7735784), (392, 6906950), (400, 6768811), (490, 5525560), (560, 4834865), (700, 3867892), (784, 3453475), (980, 2762780), (1225, 2210224), (1400, 1933946), (1960, 1381390), (2450, 1105112), (2800, 966973), (3920, 690695), (4900, 552556), (9800, 276278), (19600, 138139)]