75466260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 230114976

約数和(自身を除く): 154648716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 1987, 2110, 2532, 3165, 3798, 3974, 4220, 5961, 6330, 7596, 7948, 9495, 9935, 11922, 12660, 17883, 18990, 19870, 23844, 29805, 35766, 37980, 39740, 59610, 71532, 89415, 119220, 178830, 357660, 419257, 838514, 1257771, 1677028, 2096285, 2515542, 3773313, 4192570, 5031084, 6288855, 7546626, 8385140, 12577710, 15093252, 18866565, 25155420, 37733130, 75466260]

約数ペア:

[(1, 75466260), (2, 37733130), (3, 25155420), (4, 18866565), (5, 15093252), (6, 12577710), (9, 8385140), (10, 7546626), (12, 6288855), (15, 5031084), (18, 4192570), (20, 3773313), (30, 2515542), (36, 2096285), (45, 1677028), (60, 1257771), (90, 838514), (180, 419257), (211, 357660), (422, 178830), (633, 119220), (844, 89415), (1055, 71532), (1266, 59610), (1899, 39740), (1987, 37980), (2110, 35766), (2532, 29805), (3165, 23844), (3798, 19870), (3974, 18990), (4220, 17883), (5961, 12660), (6330, 11922), (7596, 9935), (7948, 9495)]