73949920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42017}}^1$

素因数の和:42043

約数の個数: 48

約数和(自身を含む): 190593648

約数和(自身を除く): 116643728

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, 42017, 84034, 168068, 210085, 336136, 420170, 462187, 672272, 840340, 924374, 1344544, 1680680, 1848748, 2310935, 3361360, 3697496, 4621870, 6722720, 7394992, 9243740, 14789984, 18487480, 36974960, 73949920]

約数ペア:

[(1, 73949920), (2, 36974960), (4, 18487480), (5, 14789984), (8, 9243740), (10, 7394992), (11, 6722720), (16, 4621870), (20, 3697496), (22, 3361360), (32, 2310935), (40, 1848748), (44, 1680680), (55, 1344544), (80, 924374), (88, 840340), (110, 672272), (160, 462187), (176, 420170), (220, 336136), (352, 210085), (440, 168068), (880, 84034), (1760, 42017)]