130171360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73961}}^1$

素因数の和:73987

約数の個数: 48

約数和(自身を含む): 335491632

約数和(自身を除く): 205320272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 73961, 147922, 295844, 369805, 591688, 739610, 813571, 1183376, 1479220, 1627142, 2366752, 2958440, 3254284, 4067855, 5916880, 6508568, 8135710, 11833760, 13017136, 16271420, 26034272, 32542840, 65085680, 130171360]

約数ペア:

[(1, 130171360), (2, 65085680), (4, 32542840), (5, 26034272), (8, 16271420), (10, 13017136), (11, 11833760), (16, 8135710), (20, 6508568), (22, 5916880), (32, 4067855), (40, 3254284), (44, 2958440), (55, 2366752), (80, 1627142), (88, 1479220), (110, 1183376), (160, 813571), (176, 739610), (220, 591688), (352, 369805), (440, 295844), (880, 147922), (1760, 73961)]