50161760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 72

約数和(自身を含む): 130310208

約数和(自身を除く): 80148448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2591, 3872, 4840, 5182, 9680, 10364, 12955, 19360, 20728, 25910, 28501, 41456, 51820, 57002, 82912, 103640, 114004, 142505, 207280, 228008, 285010, 313511, 414560, 456016, 570020, 627022, 912032, 1140040, 1254044, 1567555, 2280080, 2508088, 3135110, 4560160, 5016176, 6270220, 10032352, 12540440, 25080880, 50161760]

約数ペア:

[(1, 50161760), (2, 25080880), (4, 12540440), (5, 10032352), (8, 6270220), (10, 5016176), (11, 4560160), (16, 3135110), (20, 2508088), (22, 2280080), (32, 1567555), (40, 1254044), (44, 1140040), (55, 912032), (80, 627022), (88, 570020), (110, 456016), (121, 414560), (160, 313511), (176, 285010), (220, 228008), (242, 207280), (352, 142505), (440, 114004), (484, 103640), (605, 82912), (880, 57002), (968, 51820), (1210, 41456), (1760, 28501), (1936, 25910), (2420, 20728), (2591, 19360), (3872, 12955), (4840, 10364), (5182, 9680)]