55448000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 112

約数和(自身を含む): 142646400

約数和(自身を除く): 87198400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 145, 160, 200, 232, 239, 250, 290, 320, 400, 464, 478, 500, 580, 725, 800, 928, 956, 1000, 1160, 1195, 1450, 1600, 1856, 1912, 2000, 2320, 2390, 2900, 3625, 3824, 4000, 4640, 4780, 5800, 5975, 6931, 7250, 7648, 8000, 9280, 9560, 11600, 11950, 13862, 14500, 15296, 19120, 23200, 23900, 27724, 29000, 29875, 34655, 38240, 46400, 47800, 55448, 58000, 59750, 69310, 76480, 95600, 110896, 116000, 119500, 138620, 173275, 191200, 221792, 232000, 239000, 277240, 346550, 382400, 443584, 478000, 554480, 693100, 866375, 956000, 1108960, 1386200, 1732750, 1912000, 2217920, 2772400, 3465500, 5544800, 6931000, 11089600, 13862000, 27724000, 55448000]

約数ペア:

[(1, 55448000), (2, 27724000), (4, 13862000), (5, 11089600), (8, 6931000), (10, 5544800), (16, 3465500), (20, 2772400), (25, 2217920), (29, 1912000), (32, 1732750), (40, 1386200), (50, 1108960), (58, 956000), (64, 866375), (80, 693100), (100, 554480), (116, 478000), (125, 443584), (145, 382400), (160, 346550), (200, 277240), (232, 239000), (239, 232000), (250, 221792), (290, 191200), (320, 173275), (400, 138620), (464, 119500), (478, 116000), (500, 110896), (580, 95600), (725, 76480), (800, 69310), (928, 59750), (956, 58000), (1000, 55448), (1160, 47800), (1195, 46400), (1450, 38240), (1600, 34655), (1856, 29875), (1912, 29000), (2000, 27724), (2320, 23900), (2390, 23200), (2900, 19120), (3625, 15296), (3824, 14500), (4000, 13862), (4640, 11950), (4780, 11600), (5800, 9560), (5975, 9280), (6931, 8000), (7250, 7648)]