56331520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6315

約数の個数: 72

約数和(自身を含む): 154232064

約数和(自身を除く): 97900544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6287, 8960, 12574, 25148, 31435, 44009, 50296, 62870, 88018, 100592, 125740, 176036, 201184, 220045, 251480, 352072, 402368, 440090, 502960, 704144, 804736, 880180, 1005920, 1408288, 1609472, 1760360, 2011840, 2816576, 3520720, 4023680, 5633152, 7041440, 8047360, 11266304, 14082880, 28165760, 56331520]

約数ペア:

[(1, 56331520), (2, 28165760), (4, 14082880), (5, 11266304), (7, 8047360), (8, 7041440), (10, 5633152), (14, 4023680), (16, 3520720), (20, 2816576), (28, 2011840), (32, 1760360), (35, 1609472), (40, 1408288), (56, 1005920), (64, 880180), (70, 804736), (80, 704144), (112, 502960), (128, 440090), (140, 402368), (160, 352072), (224, 251480), (256, 220045), (280, 201184), (320, 176036), (448, 125740), (560, 100592), (640, 88018), (896, 62870), (1120, 50296), (1280, 44009), (1792, 31435), (2240, 25148), (4480, 12574), (6287, 8960)]