6655000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^3$

素因数の和:59

約数の個数: 80

約数和(自身を含む): 17150760

約数和(自身を除く): 10495760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 125, 200, 220, 242, 250, 275, 440, 484, 500, 550, 605, 625, 968, 1000, 1100, 1210, 1250, 1331, 1375, 2200, 2420, 2500, 2662, 2750, 3025, 4840, 5000, 5324, 5500, 6050, 6655, 6875, 10648, 11000, 12100, 13310, 13750, 15125, 24200, 26620, 27500, 30250, 33275, 53240, 55000, 60500, 66550, 75625, 121000, 133100, 151250, 166375, 266200, 302500, 332750, 605000, 665500, 831875, 1331000, 1663750, 3327500, 6655000]

約数ペア:

[(1, 6655000), (2, 3327500), (4, 1663750), (5, 1331000), (8, 831875), (10, 665500), (11, 605000), (20, 332750), (22, 302500), (25, 266200), (40, 166375), (44, 151250), (50, 133100), (55, 121000), (88, 75625), (100, 66550), (110, 60500), (121, 55000), (125, 53240), (200, 33275), (220, 30250), (242, 27500), (250, 26620), (275, 24200), (440, 15125), (484, 13750), (500, 13310), (550, 12100), (605, 11000), (625, 10648), (968, 6875), (1000, 6655), (1100, 6050), (1210, 5500), (1250, 5324), (1331, 5000), (1375, 4840), (2200, 3025), (2420, 2750), (2500, 2662)]