211032800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24012

約数の個数: 72

約数和(自身を含む): 562042152

約数和(自身を除く): 351009352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 23981, 47962, 95924, 119905, 191848, 239810, 263791, 383696, 479620, 527582, 599525, 767392, 959240, 1055164, 1199050, 1318955, 1918480, 2110328, 2398100, 2637910, 3836960, 4220656, 4796200, 5275820, 6594775, 8441312, 9592400, 10551640, 13189550, 19184800, 21103280, 26379100, 42206560, 52758200, 105516400, 211032800]

約数ペア:

[(1, 211032800), (2, 105516400), (4, 52758200), (5, 42206560), (8, 26379100), (10, 21103280), (11, 19184800), (16, 13189550), (20, 10551640), (22, 9592400), (25, 8441312), (32, 6594775), (40, 5275820), (44, 4796200), (50, 4220656), (55, 3836960), (80, 2637910), (88, 2398100), (100, 2110328), (110, 1918480), (160, 1318955), (176, 1199050), (200, 1055164), (220, 959240), (275, 767392), (352, 599525), (400, 527582), (440, 479620), (550, 383696), (800, 263791), (880, 239810), (1100, 191848), (1760, 119905), (2200, 95924), (4400, 47962), (8800, 23981)]