56151200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 161489664

約数和(自身を除く): 105338464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 271, 280, 296, 350, 370, 400, 518, 542, 560, 592, 700, 740, 800, 925, 1036, 1084, 1120, 1184, 1295, 1355, 1400, 1480, 1850, 1897, 2072, 2168, 2590, 2710, 2800, 2960, 3700, 3794, 4144, 4336, 5180, 5420, 5600, 5920, 6475, 6775, 7400, 7588, 8288, 8672, 9485, 10027, 10360, 10840, 12950, 13550, 14800, 15176, 18970, 20054, 20720, 21680, 25900, 27100, 29600, 30352, 37940, 40108, 41440, 43360, 47425, 50135, 51800, 54200, 60704, 70189, 75880, 80216, 94850, 100270, 103600, 108400, 140378, 151760, 160432, 189700, 200540, 207200, 216800, 250675, 280756, 303520, 320864, 350945, 379400, 401080, 501350, 561512, 701890, 758800, 802160, 1002700, 1123024, 1403780, 1517600, 1604320, 1754725, 2005400, 2246048, 2807560, 3509450, 4010800, 5615120, 7018900, 8021600, 11230240, 14037800, 28075600, 56151200]

約数ペア:

[(1, 56151200), (2, 28075600), (4, 14037800), (5, 11230240), (7, 8021600), (8, 7018900), (10, 5615120), (14, 4010800), (16, 3509450), (20, 2807560), (25, 2246048), (28, 2005400), (32, 1754725), (35, 1604320), (37, 1517600), (40, 1403780), (50, 1123024), (56, 1002700), (70, 802160), (74, 758800), (80, 701890), (100, 561512), (112, 501350), (140, 401080), (148, 379400), (160, 350945), (175, 320864), (185, 303520), (200, 280756), (224, 250675), (259, 216800), (271, 207200), (280, 200540), (296, 189700), (350, 160432), (370, 151760), (400, 140378), (518, 108400), (542, 103600), (560, 100270), (592, 94850), (700, 80216), (740, 75880), (800, 70189), (925, 60704), (1036, 54200), (1084, 51800), (1120, 50135), (1184, 47425), (1295, 43360), (1355, 41440), (1400, 40108), (1480, 37940), (1850, 30352), (1897, 29600), (2072, 27100), (2168, 25900), (2590, 21680), (2710, 20720), (2800, 20054), (2960, 18970), (3700, 15176), (3794, 14800), (4144, 13550), (4336, 12950), (5180, 10840), (5420, 10360), (5600, 10027), (5920, 9485), (6475, 8672), (6775, 8288), (7400, 7588)]