57073900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 136612784

約数和(自身を除く): 79538884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1021, 1075, 1118, 1300, 2042, 2150, 2236, 2795, 4084, 4300, 5105, 5590, 10210, 11180, 13273, 13975, 20420, 25525, 26546, 27950, 43903, 51050, 53092, 55900, 66365, 87806, 102100, 132730, 175612, 219515, 265460, 331825, 439030, 570739, 663650, 878060, 1097575, 1141478, 1327300, 2195150, 2282956, 2853695, 4390300, 5707390, 11414780, 14268475, 28536950, 57073900]

約数ペア:

[(1, 57073900), (2, 28536950), (4, 14268475), (5, 11414780), (10, 5707390), (13, 4390300), (20, 2853695), (25, 2282956), (26, 2195150), (43, 1327300), (50, 1141478), (52, 1097575), (65, 878060), (86, 663650), (100, 570739), (130, 439030), (172, 331825), (215, 265460), (260, 219515), (325, 175612), (430, 132730), (559, 102100), (650, 87806), (860, 66365), (1021, 55900), (1075, 53092), (1118, 51050), (1300, 43903), (2042, 27950), (2150, 26546), (2236, 25525), (2795, 20420), (4084, 13975), (4300, 13273), (5105, 11180), (5590, 10210)]