87278049.000000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3294

約数の個数: 96

約数和(自身を含む): 751959936

約数和(自身を除く): 490084146

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 165, 166, 198, 249, 330, 415, 495, 498, 747, 830, 913, 990, 1245, 1494, 1826, 2490, 2739, 3187, 3735, 4565, 5478, 6374, 7470, 8217, 9130, 9561, 13695, 15935, 16434, 19122, 27390, 28683, 31870, 35057, 41085, 47805, 57366, 70114, 82170, 95610, 105171, 143415, 175285, 210342, 264521, 286830, 315513, 350570, 525855, 529042, 631026, 793563, 1051710, 1322605, 1577565, 1587126, 2380689, 2645210, 2909731, 3155130, 3967815, 4761378, 5819462, 7935630, 8729193, 11903445, 14548655, 17458386, 23806890, 26187579, 29097310, 43645965, 52375158, 87291930, 130937895, 261875790]

約数ペア:

[(1, 261875790), (2, 130937895), (3, 87291930), (5, 52375158), (6, 43645965), (9, 29097310), (10, 26187579), (11, 23806890), (15, 17458386), (18, 14548655), (22, 11903445), (30, 8729193), (33, 7935630), (45, 5819462), (55, 4761378), (66, 3967815), (83, 3155130), (90, 2909731), (99, 2645210), (110, 2380689), (165, 1587126), (166, 1577565), (198, 1322605), (249, 1051710), (330, 793563), (415, 631026), (495, 529042), (498, 525855), (747, 350570), (830, 315513), (913, 286830), (990, 264521), (1245, 210342), (1494, 175285), (1826, 143415), (2490, 105171), (2739, 95610), (3187, 82170), (3735, 70114), (4565, 57366), (5478, 47805), (6374, 41085), (7470, 35057), (8217, 31870), (9130, 28683), (9561, 27390), (13695, 19122), (15935, 16434)]