57361900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 129366720

約数和(自身を除く): 72004820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 79, 100, 106, 137, 158, 212, 265, 274, 316, 395, 530, 548, 685, 790, 1060, 1325, 1370, 1580, 1975, 2650, 2740, 3425, 3950, 4187, 5300, 6850, 7261, 7900, 8374, 10823, 13700, 14522, 16748, 20935, 21646, 29044, 36305, 41870, 43292, 54115, 72610, 83740, 104675, 108230, 145220, 181525, 209350, 216460, 270575, 363050, 418700, 541150, 573619, 726100, 1082300, 1147238, 2294476, 2868095, 5736190, 11472380, 14340475, 28680950, 57361900]

約数ペア:

[(1, 57361900), (2, 28680950), (4, 14340475), (5, 11472380), (10, 5736190), (20, 2868095), (25, 2294476), (50, 1147238), (53, 1082300), (79, 726100), (100, 573619), (106, 541150), (137, 418700), (158, 363050), (212, 270575), (265, 216460), (274, 209350), (316, 181525), (395, 145220), (530, 108230), (548, 104675), (685, 83740), (790, 72610), (1060, 54115), (1325, 43292), (1370, 41870), (1580, 36305), (1975, 29044), (2650, 21646), (2740, 20935), (3425, 16748), (3950, 14522), (4187, 13700), (5300, 10823), (6850, 8374), (7261, 7900)]