207588500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 544012560

約数和(自身を除く): 336424060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 125, 140, 148, 175, 185, 196, 229, 245, 250, 259, 350, 370, 458, 490, 500, 518, 700, 740, 875, 916, 925, 980, 1036, 1145, 1225, 1295, 1603, 1750, 1813, 1850, 2290, 2450, 2590, 3206, 3500, 3626, 3700, 4580, 4625, 4900, 5180, 5725, 6125, 6412, 6475, 7252, 8015, 8473, 9065, 9250, 11221, 11450, 12250, 12950, 16030, 16946, 18130, 18500, 22442, 22900, 24500, 25900, 28625, 32060, 32375, 33892, 36260, 40075, 42365, 44884, 45325, 56105, 57250, 59311, 64750, 80150, 84730, 90650, 112210, 114500, 118622, 129500, 160300, 169460, 181300, 200375, 211825, 224420, 226625, 237244, 280525, 296555, 400750, 415177, 423650, 453250, 561050, 593110, 801500, 830354, 847300, 906500, 1059125, 1122100, 1186220, 1402625, 1482775, 1660708, 2075885, 2118250, 2805250, 2965550, 4151770, 4236500, 5610500, 5931100, 7413875, 8303540, 10379425, 14827750, 20758850, 29655500, 41517700, 51897125, 103794250, 207588500]

約数ペア:

[(1, 207588500), (2, 103794250), (4, 51897125), (5, 41517700), (7, 29655500), (10, 20758850), (14, 14827750), (20, 10379425), (25, 8303540), (28, 7413875), (35, 5931100), (37, 5610500), (49, 4236500), (50, 4151770), (70, 2965550), (74, 2805250), (98, 2118250), (100, 2075885), (125, 1660708), (140, 1482775), (148, 1402625), (175, 1186220), (185, 1122100), (196, 1059125), (229, 906500), (245, 847300), (250, 830354), (259, 801500), (350, 593110), (370, 561050), (458, 453250), (490, 423650), (500, 415177), (518, 400750), (700, 296555), (740, 280525), (875, 237244), (916, 226625), (925, 224420), (980, 211825), (1036, 200375), (1145, 181300), (1225, 169460), (1295, 160300), (1603, 129500), (1750, 118622), (1813, 114500), (1850, 112210), (2290, 90650), (2450, 84730), (2590, 80150), (3206, 64750), (3500, 59311), (3626, 57250), (3700, 56105), (4580, 45325), (4625, 44884), (4900, 42365), (5180, 40075), (5725, 36260), (6125, 33892), (6412, 32375), (6475, 32060), (7252, 28625), (8015, 25900), (8473, 24500), (9065, 22900), (9250, 22442), (11221, 18500), (11450, 18130), (12250, 16946), (12950, 16030)]