2689500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 8596224

約数和(自身を除く): 5906724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 163, 165, 220, 250, 275, 300, 326, 330, 375, 489, 500, 550, 652, 660, 750, 815, 825, 978, 1100, 1375, 1500, 1630, 1650, 1793, 1956, 2445, 2750, 3260, 3300, 3586, 4075, 4125, 4890, 5379, 5500, 7172, 8150, 8250, 8965, 9780, 10758, 12225, 16300, 16500, 17930, 20375, 21516, 24450, 26895, 35860, 40750, 44825, 48900, 53790, 61125, 81500, 89650, 107580, 122250, 134475, 179300, 224125, 244500, 268950, 448250, 537900, 672375, 896500, 1344750, 2689500]

約数ペア:

[(1, 2689500), (2, 1344750), (3, 896500), (4, 672375), (5, 537900), (6, 448250), (10, 268950), (11, 244500), (12, 224125), (15, 179300), (20, 134475), (22, 122250), (25, 107580), (30, 89650), (33, 81500), (44, 61125), (50, 53790), (55, 48900), (60, 44825), (66, 40750), (75, 35860), (100, 26895), (110, 24450), (125, 21516), (132, 20375), (150, 17930), (163, 16500), (165, 16300), (220, 12225), (250, 10758), (275, 9780), (300, 8965), (326, 8250), (330, 8150), (375, 7172), (489, 5500), (500, 5379), (550, 4890), (652, 4125), (660, 4075), (750, 3586), (815, 3300), (825, 3260), (978, 2750), (1100, 2445), (1375, 1956), (1500, 1793), (1630, 1650)]