51250500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 144

約数和(自身を含む): 184888704

約数和(自身を除く): 133638204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1627, 1750, 2100, 2250, 2625, 3150, 3254, 3500, 4500, 4881, 5250, 6300, 6508, 7875, 8135, 9762, 10500, 11389, 14643, 15750, 16270, 19524, 22778, 24405, 29286, 31500, 32540, 34167, 40675, 45556, 48810, 56945, 58572, 68334, 73215, 81350, 97620, 102501, 113890, 122025, 136668, 146430, 162700, 170835, 203375, 205002, 227780, 244050, 284725, 292860, 341670, 366075, 406750, 410004, 488100, 512505, 569450, 610125, 683340, 732150, 813500, 854175, 1025010, 1138900, 1220250, 1423625, 1464300, 1708350, 1830375, 2050020, 2440500, 2562525, 2847250, 3416700, 3660750, 4270875, 5125050, 5694500, 7321500, 8541750, 10250100, 12812625, 17083500, 25625250, 51250500]

約数ペア:

[(1, 51250500), (2, 25625250), (3, 17083500), (4, 12812625), (5, 10250100), (6, 8541750), (7, 7321500), (9, 5694500), (10, 5125050), (12, 4270875), (14, 3660750), (15, 3416700), (18, 2847250), (20, 2562525), (21, 2440500), (25, 2050020), (28, 1830375), (30, 1708350), (35, 1464300), (36, 1423625), (42, 1220250), (45, 1138900), (50, 1025010), (60, 854175), (63, 813500), (70, 732150), (75, 683340), (84, 610125), (90, 569450), (100, 512505), (105, 488100), (125, 410004), (126, 406750), (140, 366075), (150, 341670), (175, 292860), (180, 284725), (210, 244050), (225, 227780), (250, 205002), (252, 203375), (300, 170835), (315, 162700), (350, 146430), (375, 136668), (420, 122025), (450, 113890), (500, 102501), (525, 97620), (630, 81350), (700, 73215), (750, 68334), (875, 58572), (900, 56945), (1050, 48810), (1125, 45556), (1260, 40675), (1500, 34167), (1575, 32540), (1627, 31500), (1750, 29286), (2100, 24405), (2250, 22778), (2625, 19524), (3150, 16270), (3254, 15750), (3500, 14643), (4500, 11389), (4881, 10500), (5250, 9762), (6300, 8135), (6508, 7875)]