51880500

素因数分解:

$2^2\times 3^5\times 5^3\times 7^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 197154048

約数和(自身を除く): 145273548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 61, 63, 70, 75, 81, 84, 90, 100, 105, 108, 122, 125, 126, 135, 140, 150, 162, 175, 180, 183, 189, 210, 225, 243, 244, 250, 252, 270, 300, 305, 315, 324, 350, 366, 375, 378, 405, 420, 427, 450, 486, 500, 525, 540, 549, 567, 610, 630, 675, 700, 732, 750, 756, 810, 854, 875, 900, 915, 945, 972, 1050, 1098, 1125, 1134, 1215, 1220, 1260, 1281, 1350, 1500, 1525, 1575, 1620, 1647, 1701, 1708, 1750, 1830, 1890, 2025, 2100, 2135, 2196, 2250, 2268, 2430, 2562, 2625, 2700, 2745, 2835, 3050, 3150, 3294, 3375, 3402, 3500, 3660, 3780, 3843, 4050, 4270, 4500, 4575, 4725, 4860, 4941, 5124, 5250, 5490, 5670, 6075, 6100, 6300, 6405, 6588, 6750, 6804, 7625, 7686, 7875, 8100, 8235, 8505, 8540, 9150, 9450, 9882, 10125, 10500, 10675, 10980, 11340, 11529, 12150, 12810, 13500, 13725, 14175, 14823, 15250, 15372, 15750, 16470, 17010, 18300, 18900, 19215, 19764, 20250, 21350, 22875, 23058, 23625, 24300, 24705, 25620, 27450, 28350, 29646, 30375, 30500, 31500, 32025, 32940, 34020, 34587, 38430, 40500, 41175, 42525, 42700, 45750, 46116, 47250, 49410, 53375, 54900, 56700, 57645, 59292, 60750, 64050, 68625, 69174, 70875, 74115, 76860, 82350, 85050, 91500, 94500, 96075, 98820, 103761, 106750, 115290, 121500, 123525, 128100, 137250, 138348, 141750, 148230, 160125, 164700, 170100, 172935, 192150, 205875, 207522, 212625, 213500, 230580, 247050, 274500, 283500, 288225, 296460, 320250, 345870, 370575, 384300, 411750, 415044, 425250, 480375, 494100, 518805, 576450, 617625, 640500, 691740, 741150, 823500, 850500, 864675, 960750, 1037610, 1152900, 1235250, 1441125, 1482300, 1729350, 1852875, 1921500, 2075220, 2470500, 2594025, 2882250, 3458700, 3705750, 4323375, 5188050, 5764500, 7411500, 8646750, 10376100, 12970125, 17293500, 25940250, 51880500]

約数ペア:

[(1, 51880500), (2, 25940250), (3, 17293500), (4, 12970125), (5, 10376100), (6, 8646750), (7, 7411500), (9, 5764500), (10, 5188050), (12, 4323375), (14, 3705750), (15, 3458700), (18, 2882250), (20, 2594025), (21, 2470500), (25, 2075220), (27, 1921500), (28, 1852875), (30, 1729350), (35, 1482300), (36, 1441125), (42, 1235250), (45, 1152900), (50, 1037610), (54, 960750), (60, 864675), (61, 850500), (63, 823500), (70, 741150), (75, 691740), (81, 640500), (84, 617625), (90, 576450), (100, 518805), (105, 494100), (108, 480375), (122, 425250), (125, 415044), (126, 411750), (135, 384300), (140, 370575), (150, 345870), (162, 320250), (175, 296460), (180, 288225), (183, 283500), (189, 274500), (210, 247050), (225, 230580), (243, 213500), (244, 212625), (250, 207522), (252, 205875), (270, 192150), (300, 172935), (305, 170100), (315, 164700), (324, 160125), (350, 148230), (366, 141750), (375, 138348), (378, 137250), (405, 128100), (420, 123525), (427, 121500), (450, 115290), (486, 106750), (500, 103761), (525, 98820), (540, 96075), (549, 94500), (567, 91500), (610, 85050), (630, 82350), (675, 76860), (700, 74115), (732, 70875), (750, 69174), (756, 68625), (810, 64050), (854, 60750), (875, 59292), (900, 57645), (915, 56700), (945, 54900), (972, 53375), (1050, 49410), (1098, 47250), (1125, 46116), (1134, 45750), (1215, 42700), (1220, 42525), (1260, 41175), (1281, 40500), (1350, 38430), (1500, 34587), (1525, 34020), (1575, 32940), (1620, 32025), (1647, 31500), (1701, 30500), (1708, 30375), (1750, 29646), (1830, 28350), (1890, 27450), (2025, 25620), (2100, 24705), (2135, 24300), (2196, 23625), (2250, 23058), (2268, 22875), (2430, 21350), (2562, 20250), (2625, 19764), (2700, 19215), (2745, 18900), (2835, 18300), (3050, 17010), (3150, 16470), (3294, 15750), (3375, 15372), (3402, 15250), (3500, 14823), (3660, 14175), (3780, 13725), (3843, 13500), (4050, 12810), (4270, 12150), (4500, 11529), (4575, 11340), (4725, 10980), (4860, 10675), (4941, 10500), (5124, 10125), (5250, 9882), (5490, 9450), (5670, 9150), (6075, 8540), (6100, 8505), (6300, 8235), (6405, 8100), (6588, 7875), (6750, 7686), (6804, 7625)]