78352000

素因数分解:

$2^7\times 5^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 200491200

約数和(自身を除く): 122139200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 83, 100, 118, 125, 128, 160, 166, 200, 236, 250, 295, 320, 332, 400, 415, 472, 500, 590, 640, 664, 800, 830, 944, 1000, 1180, 1328, 1475, 1600, 1660, 1888, 2000, 2075, 2360, 2656, 2950, 3200, 3320, 3776, 4000, 4150, 4720, 4897, 5312, 5900, 6640, 7375, 7552, 8000, 8300, 9440, 9794, 10375, 10624, 11800, 13280, 14750, 16000, 16600, 18880, 19588, 20750, 23600, 24485, 26560, 29500, 33200, 37760, 39176, 41500, 47200, 48970, 53120, 59000, 66400, 78352, 83000, 94400, 97940, 118000, 122425, 132800, 156704, 166000, 188800, 195880, 236000, 244850, 265600, 313408, 332000, 391760, 472000, 489700, 612125, 626816, 664000, 783520, 944000, 979400, 1224250, 1328000, 1567040, 1958800, 2448500, 3134080, 3917600, 4897000, 7835200, 9794000, 15670400, 19588000, 39176000, 78352000]

約数ペア:

[(1, 78352000), (2, 39176000), (4, 19588000), (5, 15670400), (8, 9794000), (10, 7835200), (16, 4897000), (20, 3917600), (25, 3134080), (32, 2448500), (40, 1958800), (50, 1567040), (59, 1328000), (64, 1224250), (80, 979400), (83, 944000), (100, 783520), (118, 664000), (125, 626816), (128, 612125), (160, 489700), (166, 472000), (200, 391760), (236, 332000), (250, 313408), (295, 265600), (320, 244850), (332, 236000), (400, 195880), (415, 188800), (472, 166000), (500, 156704), (590, 132800), (640, 122425), (664, 118000), (800, 97940), (830, 94400), (944, 83000), (1000, 78352), (1180, 66400), (1328, 59000), (1475, 53120), (1600, 48970), (1660, 47200), (1888, 41500), (2000, 39176), (2075, 37760), (2360, 33200), (2656, 29500), (2950, 26560), (3200, 24485), (3320, 23600), (3776, 20750), (4000, 19588), (4150, 18880), (4720, 16600), (4897, 16000), (5312, 14750), (5900, 13280), (6640, 11800), (7375, 10624), (7552, 10375), (8000, 9794), (8300, 9440)]