56101080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 151258920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 49, 56, 58, 60, 70, 84, 87, 94, 98, 105, 116, 120, 140, 141, 145, 147, 168, 174, 188, 196, 203, 210, 232, 235, 245, 280, 282, 290, 294, 329, 343, 348, 376, 392, 406, 420, 435, 470, 490, 564, 580, 588, 609, 658, 686, 696, 705, 735, 812, 840, 870, 940, 980, 987, 1015, 1029, 1128, 1160, 1176, 1218, 1316, 1363, 1372, 1410, 1421, 1470, 1624, 1645, 1715, 1740, 1880, 1960, 1974, 2030, 2058, 2303, 2436, 2632, 2726, 2744, 2820, 2842, 2940, 3045, 3290, 3430, 3480, 3948, 4060, 4089, 4116, 4263, 4606, 4872, 4935, 5145, 5452, 5640, 5684, 5880, 6090, 6580, 6815, 6860, 6909, 7105, 7896, 8120, 8178, 8232, 8526, 9212, 9541, 9870, 9947, 10290, 10904, 11368, 11515, 12180, 13160, 13630, 13720, 13818, 14210, 16121, 16356, 17052, 18424, 19082, 19740, 19894, 20445, 20580, 21315, 23030, 24360, 27260, 27636, 28420, 28623, 29841, 32242, 32712, 34104, 34545, 38164, 39480, 39788, 40890, 41160, 42630, 46060, 47705, 48363, 49735, 54520, 55272, 56840, 57246, 59682, 64484, 66787, 69090, 76328, 79576, 80605, 81780, 85260, 92120, 95410, 96726, 99470, 114492, 119364, 128968, 133574, 138180, 143115, 149205, 161210, 163560, 170520, 190820, 193452, 198940, 200361, 228984, 238728, 241815, 267148, 276360, 286230, 298410, 322420, 333935, 381640, 386904, 397880, 400722, 467509, 483630, 534296, 572460, 596820, 644840, 667870, 801444, 935018, 967260, 1001805, 1144920, 1193640, 1335740, 1402527, 1602888, 1870036, 1934520, 2003610, 2337545, 2671480, 2805054, 3740072, 4007220, 4675090, 5610108, 7012635, 8014440, 9350180, 11220216, 14025270, 18700360, 28050540, 56101080]

約数ペア:

[(1, 56101080), (2, 28050540), (3, 18700360), (4, 14025270), (5, 11220216), (6, 9350180), (7, 8014440), (8, 7012635), (10, 5610108), (12, 4675090), (14, 4007220), (15, 3740072), (20, 2805054), (21, 2671480), (24, 2337545), (28, 2003610), (29, 1934520), (30, 1870036), (35, 1602888), (40, 1402527), (42, 1335740), (47, 1193640), (49, 1144920), (56, 1001805), (58, 967260), (60, 935018), (70, 801444), (84, 667870), (87, 644840), (94, 596820), (98, 572460), (105, 534296), (116, 483630), (120, 467509), (140, 400722), (141, 397880), (145, 386904), (147, 381640), (168, 333935), (174, 322420), (188, 298410), (196, 286230), (203, 276360), (210, 267148), (232, 241815), (235, 238728), (245, 228984), (280, 200361), (282, 198940), (290, 193452), (294, 190820), (329, 170520), (343, 163560), (348, 161210), (376, 149205), (392, 143115), (406, 138180), (420, 133574), (435, 128968), (470, 119364), (490, 114492), (564, 99470), (580, 96726), (588, 95410), (609, 92120), (658, 85260), (686, 81780), (696, 80605), (705, 79576), (735, 76328), (812, 69090), (840, 66787), (870, 64484), (940, 59682), (980, 57246), (987, 56840), (1015, 55272), (1029, 54520), (1128, 49735), (1160, 48363), (1176, 47705), (1218, 46060), (1316, 42630), (1363, 41160), (1372, 40890), (1410, 39788), (1421, 39480), (1470, 38164), (1624, 34545), (1645, 34104), (1715, 32712), (1740, 32242), (1880, 29841), (1960, 28623), (1974, 28420), (2030, 27636), (2058, 27260), (2303, 24360), (2436, 23030), (2632, 21315), (2726, 20580), (2744, 20445), (2820, 19894), (2842, 19740), (2940, 19082), (3045, 18424), (3290, 17052), (3430, 16356), (3480, 16121), (3948, 14210), (4060, 13818), (4089, 13720), (4116, 13630), (4263, 13160), (4606, 12180), (4872, 11515), (4935, 11368), (5145, 10904), (5452, 10290), (5640, 9947), (5684, 9870), (5880, 9541), (6090, 9212), (6580, 8526), (6815, 8232), (6860, 8178), (6909, 8120), (7105, 7896)]