25299200

素因数分解:

$2^8\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 64631280

約数和(自身を除く): 39332080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 67, 80, 100, 118, 128, 134, 160, 200, 236, 256, 268, 295, 320, 335, 400, 472, 536, 590, 640, 670, 800, 944, 1072, 1180, 1280, 1340, 1475, 1600, 1675, 1888, 2144, 2360, 2680, 2950, 3200, 3350, 3776, 3953, 4288, 4720, 5360, 5900, 6400, 6700, 7552, 7906, 8576, 9440, 10720, 11800, 13400, 15104, 15812, 17152, 18880, 19765, 21440, 23600, 26800, 31624, 37760, 39530, 42880, 47200, 53600, 63248, 75520, 79060, 85760, 94400, 98825, 107200, 126496, 158120, 188800, 197650, 214400, 252992, 316240, 377600, 395300, 428800, 505984, 632480, 790600, 1011968, 1264960, 1581200, 2529920, 3162400, 5059840, 6324800, 12649600, 25299200]

約数ペア:

[(1, 25299200), (2, 12649600), (4, 6324800), (5, 5059840), (8, 3162400), (10, 2529920), (16, 1581200), (20, 1264960), (25, 1011968), (32, 790600), (40, 632480), (50, 505984), (59, 428800), (64, 395300), (67, 377600), (80, 316240), (100, 252992), (118, 214400), (128, 197650), (134, 188800), (160, 158120), (200, 126496), (236, 107200), (256, 98825), (268, 94400), (295, 85760), (320, 79060), (335, 75520), (400, 63248), (472, 53600), (536, 47200), (590, 42880), (640, 39530), (670, 37760), (800, 31624), (944, 26800), (1072, 23600), (1180, 21440), (1280, 19765), (1340, 18880), (1475, 17152), (1600, 15812), (1675, 15104), (1888, 13400), (2144, 11800), (2360, 10720), (2680, 9440), (2950, 8576), (3200, 7906), (3350, 7552), (3776, 6700), (3953, 6400), (4288, 5900), (4720, 5360)]