5531711020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{4937}}^1$

素因数の和:5431

約数の個数: 72

約数和(自身を含む): 12798821952

約数和(自身を除く): 7267110932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 463, 484, 605, 926, 1210, 1852, 2315, 2420, 4630, 4937, 5093, 9260, 9874, 10186, 19748, 20372, 24685, 25465, 49370, 50930, 54307, 56023, 98740, 101860, 108614, 112046, 217228, 224092, 271535, 280115, 543070, 560230, 597377, 1086140, 1120460, 1194754, 2285831, 2389508, 2986885, 4571662, 5973770, 9143324, 11429155, 11947540, 22858310, 25144141, 45716620, 50288282, 100576564, 125720705, 251441410, 276585551, 502882820, 553171102, 1106342204, 1382927755, 2765855510, 5531711020]

約数ペア:

[(1, 5531711020), (2, 2765855510), (4, 1382927755), (5, 1106342204), (10, 553171102), (11, 502882820), (20, 276585551), (22, 251441410), (44, 125720705), (55, 100576564), (110, 50288282), (121, 45716620), (220, 25144141), (242, 22858310), (463, 11947540), (484, 11429155), (605, 9143324), (926, 5973770), (1210, 4571662), (1852, 2986885), (2315, 2389508), (2420, 2285831), (4630, 1194754), (4937, 1120460), (5093, 1086140), (9260, 597377), (9874, 560230), (10186, 543070), (19748, 280115), (20372, 271535), (24685, 224092), (25465, 217228), (49370, 112046), (50930, 108614), (54307, 101860), (56023, 98740)]