23157400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 66792600

約数和(自身を除く): 43635200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 139, 140, 170, 175, 196, 200, 238, 245, 278, 280, 340, 350, 392, 425, 476, 490, 556, 595, 680, 695, 700, 833, 850, 952, 973, 980, 1112, 1190, 1225, 1390, 1400, 1666, 1700, 1946, 1960, 2363, 2380, 2450, 2780, 2975, 3332, 3400, 3475, 3892, 4165, 4726, 4760, 4865, 4900, 5560, 5950, 6664, 6811, 6950, 7784, 8330, 9452, 9730, 9800, 11815, 11900, 13622, 13900, 16541, 16660, 18904, 19460, 20825, 23630, 23800, 24325, 27244, 27800, 33082, 33320, 34055, 38920, 41650, 47260, 48650, 54488, 59075, 66164, 68110, 82705, 83300, 94520, 97300, 115787, 118150, 132328, 136220, 165410, 166600, 170275, 194600, 231574, 236300, 272440, 330820, 340550, 413525, 463148, 472600, 578935, 661640, 681100, 827050, 926296, 1157870, 1362200, 1654100, 2315740, 2894675, 3308200, 4631480, 5789350, 11578700, 23157400]

約数ペア:

[(1, 23157400), (2, 11578700), (4, 5789350), (5, 4631480), (7, 3308200), (8, 2894675), (10, 2315740), (14, 1654100), (17, 1362200), (20, 1157870), (25, 926296), (28, 827050), (34, 681100), (35, 661640), (40, 578935), (49, 472600), (50, 463148), (56, 413525), (68, 340550), (70, 330820), (85, 272440), (98, 236300), (100, 231574), (119, 194600), (136, 170275), (139, 166600), (140, 165410), (170, 136220), (175, 132328), (196, 118150), (200, 115787), (238, 97300), (245, 94520), (278, 83300), (280, 82705), (340, 68110), (350, 66164), (392, 59075), (425, 54488), (476, 48650), (490, 47260), (556, 41650), (595, 38920), (680, 34055), (695, 33320), (700, 33082), (833, 27800), (850, 27244), (952, 24325), (973, 23800), (980, 23630), (1112, 20825), (1190, 19460), (1225, 18904), (1390, 16660), (1400, 16541), (1666, 13900), (1700, 13622), (1946, 11900), (1960, 11815), (2363, 9800), (2380, 9730), (2450, 9452), (2780, 8330), (2975, 7784), (3332, 6950), (3400, 6811), (3475, 6664), (3892, 5950), (4165, 5560), (4726, 4900), (4760, 4865)]