90008820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5083

約数の個数: 120

約数和(自身を含む): 308091168

約数和(自身を除く): 218082348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5051, 5940, 8910, 10102, 15153, 17820, 20204, 25255, 30306, 45459, 50510, 55561, 60612, 75765, 90918, 101020, 111122, 136377, 151530, 166683, 181836, 222244, 227295, 272754, 277805, 303060, 333366, 409131, 454590, 500049, 545508, 555610, 666732, 681885, 818262, 833415, 909180, 1000098, 1111220, 1363770, 1500147, 1636524, 1666830, 2000196, 2045655, 2500245, 2727540, 3000294, 3333660, 4091310, 4500441, 5000490, 6000588, 7500735, 8182620, 9000882, 10000980, 15001470, 18001764, 22502205, 30002940, 45004410, 90008820]

約数ペア:

[(1, 90008820), (2, 45004410), (3, 30002940), (4, 22502205), (5, 18001764), (6, 15001470), (9, 10000980), (10, 9000882), (11, 8182620), (12, 7500735), (15, 6000588), (18, 5000490), (20, 4500441), (22, 4091310), (27, 3333660), (30, 3000294), (33, 2727540), (36, 2500245), (44, 2045655), (45, 2000196), (54, 1666830), (55, 1636524), (60, 1500147), (66, 1363770), (81, 1111220), (90, 1000098), (99, 909180), (108, 833415), (110, 818262), (132, 681885), (135, 666732), (162, 555610), (165, 545508), (180, 500049), (198, 454590), (220, 409131), (270, 333366), (297, 303060), (324, 277805), (330, 272754), (396, 227295), (405, 222244), (495, 181836), (540, 166683), (594, 151530), (660, 136377), (810, 111122), (891, 101020), (990, 90918), (1188, 75765), (1485, 60612), (1620, 55561), (1782, 50510), (1980, 45459), (2970, 30306), (3564, 25255), (4455, 20204), (5051, 17820), (5940, 15153), (8910, 10102)]