27990072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 56249928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 59, 66, 72, 88, 99, 118, 132, 177, 198, 236, 264, 354, 396, 472, 531, 599, 649, 708, 792, 1062, 1198, 1298, 1416, 1797, 1947, 2124, 2396, 2596, 3594, 3894, 4248, 4792, 5192, 5391, 5841, 6589, 7188, 7788, 10782, 11682, 13178, 14376, 15576, 19767, 21564, 23364, 26356, 35341, 39534, 43128, 46728, 52712, 59301, 70682, 79068, 106023, 118602, 141364, 158136, 212046, 237204, 282728, 318069, 388751, 424092, 474408, 636138, 777502, 848184, 1166253, 1272276, 1555004, 2332506, 2544552, 3110008, 3498759, 4665012, 6997518, 9330024, 13995036, 27990072]

約数ペア:

[(1, 27990072), (2, 13995036), (3, 9330024), (4, 6997518), (6, 4665012), (8, 3498759), (9, 3110008), (11, 2544552), (12, 2332506), (18, 1555004), (22, 1272276), (24, 1166253), (33, 848184), (36, 777502), (44, 636138), (59, 474408), (66, 424092), (72, 388751), (88, 318069), (99, 282728), (118, 237204), (132, 212046), (177, 158136), (198, 141364), (236, 118602), (264, 106023), (354, 79068), (396, 70682), (472, 59301), (531, 52712), (599, 46728), (649, 43128), (708, 39534), (792, 35341), (1062, 26356), (1198, 23364), (1298, 21564), (1416, 19767), (1797, 15576), (1947, 14376), (2124, 13178), (2396, 11682), (2596, 10782), (3594, 7788), (3894, 7188), (4248, 6589), (4792, 5841), (5192, 5391)]