27943740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 108

約数和(自身を含む): 93241512

約数和(自身を除く): 65297772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1283, 1452, 1815, 1980, 2178, 2420, 2566, 3630, 3849, 4356, 5132, 5445, 6415, 7260, 7698, 10890, 11547, 12830, 14113, 15396, 19245, 21780, 23094, 25660, 28226, 38490, 42339, 46188, 56452, 57735, 70565, 76980, 84678, 115470, 127017, 141130, 155243, 169356, 211695, 230940, 254034, 282260, 310486, 423390, 465729, 508068, 620972, 635085, 776215, 846780, 931458, 1270170, 1397187, 1552430, 1862916, 2328645, 2540340, 2794374, 3104860, 4657290, 5588748, 6985935, 9314580, 13971870, 27943740]

約数ペア:

[(1, 27943740), (2, 13971870), (3, 9314580), (4, 6985935), (5, 5588748), (6, 4657290), (9, 3104860), (10, 2794374), (11, 2540340), (12, 2328645), (15, 1862916), (18, 1552430), (20, 1397187), (22, 1270170), (30, 931458), (33, 846780), (36, 776215), (44, 635085), (45, 620972), (55, 508068), (60, 465729), (66, 423390), (90, 310486), (99, 282260), (110, 254034), (121, 230940), (132, 211695), (165, 169356), (180, 155243), (198, 141130), (220, 127017), (242, 115470), (330, 84678), (363, 76980), (396, 70565), (484, 57735), (495, 56452), (605, 46188), (660, 42339), (726, 38490), (990, 28226), (1089, 25660), (1210, 23094), (1283, 21780), (1452, 19245), (1815, 15396), (1980, 14113), (2178, 12830), (2420, 11547), (2566, 10890), (3630, 7698), (3849, 7260), (4356, 6415), (5132, 5445)]