52840900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 143740800

約数和(自身を除く): 90899900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 116, 133, 137, 140, 145, 175, 190, 203, 266, 274, 290, 350, 380, 406, 475, 532, 548, 551, 580, 665, 685, 700, 725, 812, 950, 959, 1015, 1102, 1330, 1370, 1450, 1900, 1918, 2030, 2204, 2603, 2660, 2740, 2755, 2900, 3325, 3425, 3836, 3857, 3973, 4060, 4795, 5075, 5206, 5510, 6650, 6850, 7714, 7946, 9590, 10150, 10412, 11020, 13015, 13300, 13700, 13775, 15428, 15892, 18221, 19180, 19285, 19865, 20300, 23975, 26030, 27550, 27811, 36442, 38570, 39730, 47950, 52060, 55100, 55622, 65075, 72884, 75487, 77140, 79460, 91105, 95900, 96425, 99325, 111244, 130150, 139055, 150974, 182210, 192850, 198650, 260300, 278110, 301948, 364420, 377435, 385700, 397300, 455525, 528409, 556220, 695275, 754870, 911050, 1056818, 1390550, 1509740, 1822100, 1887175, 2113636, 2642045, 2781100, 3774350, 5284090, 7548700, 10568180, 13210225, 26420450, 52840900]

約数ペア:

[(1, 52840900), (2, 26420450), (4, 13210225), (5, 10568180), (7, 7548700), (10, 5284090), (14, 3774350), (19, 2781100), (20, 2642045), (25, 2113636), (28, 1887175), (29, 1822100), (35, 1509740), (38, 1390550), (50, 1056818), (58, 911050), (70, 754870), (76, 695275), (95, 556220), (100, 528409), (116, 455525), (133, 397300), (137, 385700), (140, 377435), (145, 364420), (175, 301948), (190, 278110), (203, 260300), (266, 198650), (274, 192850), (290, 182210), (350, 150974), (380, 139055), (406, 130150), (475, 111244), (532, 99325), (548, 96425), (551, 95900), (580, 91105), (665, 79460), (685, 77140), (700, 75487), (725, 72884), (812, 65075), (950, 55622), (959, 55100), (1015, 52060), (1102, 47950), (1330, 39730), (1370, 38570), (1450, 36442), (1900, 27811), (1918, 27550), (2030, 26030), (2204, 23975), (2603, 20300), (2660, 19865), (2740, 19285), (2755, 19180), (2900, 18221), (3325, 15892), (3425, 15428), (3836, 13775), (3857, 13700), (3973, 13300), (4060, 13015), (4795, 11020), (5075, 10412), (5206, 10150), (5510, 9590), (6650, 7946), (6850, 7714)]