77685630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21401}}^1$

素因数の和:21433

約数の個数: 48

約数和(自身を含む): 204945552

約数和(自身を除く): 127259922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 21401, 42802, 64203, 107005, 128406, 214010, 235411, 321015, 470822, 642030, 706233, 1177055, 1412466, 2354110, 2589521, 3531165, 5179042, 7062330, 7768563, 12947605, 15537126, 25895210, 38842815, 77685630]

約数ペア:

[(1, 77685630), (2, 38842815), (3, 25895210), (5, 15537126), (6, 12947605), (10, 7768563), (11, 7062330), (15, 5179042), (22, 3531165), (30, 2589521), (33, 2354110), (55, 1412466), (66, 1177055), (110, 706233), (121, 642030), (165, 470822), (242, 321015), (330, 235411), (363, 214010), (605, 128406), (726, 107005), (1210, 64203), (1815, 42802), (3630, 21401)]