20752200

素因数分解:

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

素因数の和:99

約数の個数: 288

約数和(自身を含む): 83952960

約数和(自身を除く): 63200760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 61, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 122, 126, 135, 140, 150, 162, 168, 175, 180, 183, 189, 200, 210, 216, 225, 243, 244, 252, 270, 280, 300, 305, 315, 324, 350, 360, 366, 378, 405, 420, 427, 450, 486, 488, 504, 525, 540, 549, 567, 600, 610, 630, 648, 675, 700, 732, 756, 810, 840, 854, 900, 915, 945, 972, 1050, 1080, 1098, 1134, 1215, 1220, 1260, 1281, 1350, 1400, 1464, 1512, 1525, 1575, 1620, 1647, 1701, 1708, 1800, 1830, 1890, 1944, 2025, 2100, 2135, 2196, 2268, 2430, 2440, 2520, 2562, 2700, 2745, 2835, 3050, 3150, 3240, 3294, 3402, 3416, 3660, 3780, 3843, 4050, 4200, 4270, 4392, 4536, 4575, 4725, 4860, 4941, 5124, 5400, 5490, 5670, 6075, 6100, 6300, 6405, 6588, 6804, 7320, 7560, 7686, 8100, 8235, 8505, 8540, 9150, 9450, 9720, 9882, 10248, 10675, 10980, 11340, 11529, 12150, 12200, 12600, 12810, 13176, 13608, 13725, 14175, 14823, 15372, 16200, 16470, 17010, 17080, 18300, 18900, 19215, 19764, 21350, 21960, 22680, 23058, 24300, 24705, 25620, 27450, 28350, 29646, 30744, 32025, 32940, 34020, 34587, 36600, 37800, 38430, 39528, 41175, 42525, 42700, 46116, 48600, 49410, 51240, 54900, 56700, 57645, 59292, 64050, 65880, 68040, 69174, 74115, 76860, 82350, 85050, 85400, 92232, 96075, 98820, 103761, 109800, 113400, 115290, 118584, 123525, 128100, 138348, 148230, 153720, 164700, 170100, 172935, 192150, 197640, 207522, 230580, 247050, 256200, 276696, 288225, 296460, 329400, 340200, 345870, 370575, 384300, 415044, 461160, 494100, 518805, 576450, 592920, 691740, 741150, 768600, 830088, 864675, 988200, 1037610, 1152900, 1383480, 1482300, 1729350, 2075220, 2305800, 2594025, 2964600, 3458700, 4150440, 5188050, 6917400, 10376100, 20752200]

約数ペア:

[(1, 20752200), (2, 10376100), (3, 6917400), (4, 5188050), (5, 4150440), (6, 3458700), (7, 2964600), (8, 2594025), (9, 2305800), (10, 2075220), (12, 1729350), (14, 1482300), (15, 1383480), (18, 1152900), (20, 1037610), (21, 988200), (24, 864675), (25, 830088), (27, 768600), (28, 741150), (30, 691740), (35, 592920), (36, 576450), (40, 518805), (42, 494100), (45, 461160), (50, 415044), (54, 384300), (56, 370575), (60, 345870), (61, 340200), (63, 329400), (70, 296460), (72, 288225), (75, 276696), (81, 256200), (84, 247050), (90, 230580), (100, 207522), (105, 197640), (108, 192150), (120, 172935), (122, 170100), (126, 164700), (135, 153720), (140, 148230), (150, 138348), (162, 128100), (168, 123525), (175, 118584), (180, 115290), (183, 113400), (189, 109800), (200, 103761), (210, 98820), (216, 96075), (225, 92232), (243, 85400), (244, 85050), (252, 82350), (270, 76860), (280, 74115), (300, 69174), (305, 68040), (315, 65880), (324, 64050), (350, 59292), (360, 57645), (366, 56700), (378, 54900), (405, 51240), (420, 49410), (427, 48600), (450, 46116), (486, 42700), (488, 42525), (504, 41175), (525, 39528), (540, 38430), (549, 37800), (567, 36600), (600, 34587), (610, 34020), (630, 32940), (648, 32025), (675, 30744), (700, 29646), (732, 28350), (756, 27450), (810, 25620), (840, 24705), (854, 24300), (900, 23058), (915, 22680), (945, 21960), (972, 21350), (1050, 19764), (1080, 19215), (1098, 18900), (1134, 18300), (1215, 17080), (1220, 17010), (1260, 16470), (1281, 16200), (1350, 15372), (1400, 14823), (1464, 14175), (1512, 13725), (1525, 13608), (1575, 13176), (1620, 12810), (1647, 12600), (1701, 12200), (1708, 12150), (1800, 11529), (1830, 11340), (1890, 10980), (1944, 10675), (2025, 10248), (2100, 9882), (2135, 9720), (2196, 9450), (2268, 9150), (2430, 8540), (2440, 8505), (2520, 8235), (2562, 8100), (2700, 7686), (2745, 7560), (2835, 7320), (3050, 6804), (3150, 6588), (3240, 6405), (3294, 6300), (3402, 6100), (3416, 6075), (3660, 5670), (3780, 5490), (3843, 5400), (4050, 5124), (4200, 4941), (4270, 4860), (4392, 4725), (4536, 4575)]