51498810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4729}}^1$

素因数の和:4764

約数の個数: 72

約数和(自身を含む): 147207060

約数和(自身を除く): 95708250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 4729, 5445, 9458, 10890, 14187, 23645, 28374, 42561, 47290, 52019, 70935, 85122, 104038, 141870, 156057, 212805, 260095, 312114, 425610, 468171, 520190, 572209, 780285, 936342, 1144418, 1560570, 1716627, 2340855, 2861045, 3433254, 4681710, 5149881, 5722090, 8583135, 10299762, 17166270, 25749405, 51498810]

約数ペア:

[(1, 51498810), (2, 25749405), (3, 17166270), (5, 10299762), (6, 8583135), (9, 5722090), (10, 5149881), (11, 4681710), (15, 3433254), (18, 2861045), (22, 2340855), (30, 1716627), (33, 1560570), (45, 1144418), (55, 936342), (66, 780285), (90, 572209), (99, 520190), (110, 468171), (121, 425610), (165, 312114), (198, 260095), (242, 212805), (330, 156057), (363, 141870), (495, 104038), (605, 85122), (726, 70935), (990, 52019), (1089, 47290), (1210, 42561), (1815, 28374), (2178, 23645), (3630, 14187), (4729, 10890), (5445, 9458)]