51319800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4102

約数の個数: 144

約数和(自身を含む): 197018640

約数和(自身を除く): 145698840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4073, 4200, 6300, 8146, 12219, 12600, 16292, 20365, 24438, 28511, 32584, 36657, 40730, 48876, 57022, 61095, 73314, 81460, 85533, 97752, 101825, 114044, 122190, 142555, 146628, 162920, 171066, 183285, 203650, 228088, 244380, 256599, 285110, 293256, 305475, 342132, 366570, 407300, 427665, 488760, 513198, 570220, 610950, 684264, 712775, 733140, 814600, 855330, 916425, 1026396, 1140440, 1221900, 1282995, 1425550, 1466280, 1710660, 1832850, 2052792, 2138325, 2443800, 2565990, 2851100, 3421320, 3665700, 4276650, 5131980, 5702200, 6414975, 7331400, 8553300, 10263960, 12829950, 17106600, 25659900, 51319800]

約数ペア:

[(1, 51319800), (2, 25659900), (3, 17106600), (4, 12829950), (5, 10263960), (6, 8553300), (7, 7331400), (8, 6414975), (9, 5702200), (10, 5131980), (12, 4276650), (14, 3665700), (15, 3421320), (18, 2851100), (20, 2565990), (21, 2443800), (24, 2138325), (25, 2052792), (28, 1832850), (30, 1710660), (35, 1466280), (36, 1425550), (40, 1282995), (42, 1221900), (45, 1140440), (50, 1026396), (56, 916425), (60, 855330), (63, 814600), (70, 733140), (72, 712775), (75, 684264), (84, 610950), (90, 570220), (100, 513198), (105, 488760), (120, 427665), (126, 407300), (140, 366570), (150, 342132), (168, 305475), (175, 293256), (180, 285110), (200, 256599), (210, 244380), (225, 228088), (252, 203650), (280, 183285), (300, 171066), (315, 162920), (350, 146628), (360, 142555), (420, 122190), (450, 114044), (504, 101825), (525, 97752), (600, 85533), (630, 81460), (700, 73314), (840, 61095), (900, 57022), (1050, 48876), (1260, 40730), (1400, 36657), (1575, 32584), (1800, 28511), (2100, 24438), (2520, 20365), (3150, 16292), (4073, 12600), (4200, 12219), (6300, 8146)]