53197523720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{264559}}^1$

素因数の和:265038

約数の個数: 64

約数和(自身を含む): 130861958400

約数和(自身を除く): 77664434680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 457, 914, 1828, 2285, 3656, 4570, 5027, 9140, 10054, 18280, 20108, 25135, 40216, 50270, 100540, 201080, 264559, 529118, 1058236, 1322795, 2116472, 2645590, 2910149, 5291180, 5820298, 10582360, 11640596, 14550745, 23281192, 29101490, 58202980, 116405960, 120903463, 241806926, 483613852, 604517315, 967227704, 1209034630, 1329938093, 2418069260, 2659876186, 4836138520, 5319752372, 6649690465, 10639504744, 13299380930, 26598761860, 53197523720]

約数ペア:

[(1, 53197523720), (2, 26598761860), (4, 13299380930), (5, 10639504744), (8, 6649690465), (10, 5319752372), (11, 4836138520), (20, 2659876186), (22, 2418069260), (40, 1329938093), (44, 1209034630), (55, 967227704), (88, 604517315), (110, 483613852), (220, 241806926), (440, 120903463), (457, 116405960), (914, 58202980), (1828, 29101490), (2285, 23281192), (3656, 14550745), (4570, 11640596), (5027, 10582360), (9140, 5820298), (10054, 5291180), (18280, 2910149), (20108, 2645590), (25135, 2116472), (40216, 1322795), (50270, 1058236), (100540, 529118), (201080, 264559)]