56800380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 199600128

約数和(自身を除く): 142799748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 101, 103, 105, 130, 140, 156, 182, 195, 202, 206, 210, 260, 273, 303, 309, 364, 390, 404, 412, 420, 455, 505, 515, 546, 606, 618, 707, 721, 780, 910, 1010, 1030, 1092, 1212, 1236, 1313, 1339, 1365, 1414, 1442, 1515, 1545, 1820, 2020, 2060, 2121, 2163, 2626, 2678, 2730, 2828, 2884, 3030, 3090, 3535, 3605, 3939, 4017, 4242, 4326, 5252, 5356, 5460, 6060, 6180, 6565, 6695, 7070, 7210, 7878, 8034, 8484, 8652, 9191, 9373, 10403, 10605, 10815, 13130, 13390, 14140, 14420, 15756, 16068, 18382, 18746, 19695, 20085, 20806, 21210, 21630, 26260, 26780, 27573, 28119, 31209, 36764, 37492, 39390, 40170, 41612, 42420, 43260, 45955, 46865, 52015, 55146, 56238, 62418, 72821, 78780, 80340, 91910, 93730, 104030, 110292, 112476, 124836, 135239, 137865, 140595, 145642, 156045, 183820, 187460, 208060, 218463, 270478, 275730, 281190, 291284, 312090, 364105, 405717, 436926, 540956, 551460, 562380, 624180, 676195, 728210, 811434, 873852, 946673, 1092315, 1352390, 1456420, 1622868, 1893346, 2028585, 2184630, 2704780, 2840019, 3786692, 4057170, 4369260, 4733365, 5680038, 8114340, 9466730, 11360076, 14200095, 18933460, 28400190, 56800380]

約数ペア:

[(1, 56800380), (2, 28400190), (3, 18933460), (4, 14200095), (5, 11360076), (6, 9466730), (7, 8114340), (10, 5680038), (12, 4733365), (13, 4369260), (14, 4057170), (15, 3786692), (20, 2840019), (21, 2704780), (26, 2184630), (28, 2028585), (30, 1893346), (35, 1622868), (39, 1456420), (42, 1352390), (52, 1092315), (60, 946673), (65, 873852), (70, 811434), (78, 728210), (84, 676195), (91, 624180), (101, 562380), (103, 551460), (105, 540956), (130, 436926), (140, 405717), (156, 364105), (182, 312090), (195, 291284), (202, 281190), (206, 275730), (210, 270478), (260, 218463), (273, 208060), (303, 187460), (309, 183820), (364, 156045), (390, 145642), (404, 140595), (412, 137865), (420, 135239), (455, 124836), (505, 112476), (515, 110292), (546, 104030), (606, 93730), (618, 91910), (707, 80340), (721, 78780), (780, 72821), (910, 62418), (1010, 56238), (1030, 55146), (1092, 52015), (1212, 46865), (1236, 45955), (1313, 43260), (1339, 42420), (1365, 41612), (1414, 40170), (1442, 39390), (1515, 37492), (1545, 36764), (1820, 31209), (2020, 28119), (2060, 27573), (2121, 26780), (2163, 26260), (2626, 21630), (2678, 21210), (2730, 20806), (2828, 20085), (2884, 19695), (3030, 18746), (3090, 18382), (3535, 16068), (3605, 15756), (3939, 14420), (4017, 14140), (4242, 13390), (4326, 13130), (5252, 10815), (5356, 10605), (5460, 10403), (6060, 9373), (6180, 9191), (6565, 8652), (6695, 8484), (7070, 8034), (7210, 7878)]