53966080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 155998080

約数和(自身を除く): 102032000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 317, 320, 380, 448, 532, 560, 608, 634, 640, 665, 760, 896, 1064, 1120, 1216, 1268, 1280, 1330, 1520, 1585, 1792, 2128, 2219, 2240, 2432, 2536, 2660, 3040, 3170, 4256, 4438, 4480, 4864, 5072, 5320, 6023, 6080, 6340, 8512, 8876, 8960, 10144, 10640, 11095, 12046, 12160, 12680, 17024, 17752, 20288, 21280, 22190, 24092, 24320, 25360, 30115, 34048, 35504, 40576, 42161, 42560, 44380, 48184, 50720, 60230, 71008, 81152, 84322, 85120, 88760, 96368, 101440, 120460, 142016, 168644, 170240, 177520, 192736, 202880, 210805, 240920, 284032, 337288, 355040, 385472, 405760, 421610, 481840, 568064, 674576, 710080, 770944, 843220, 963680, 1349152, 1420160, 1541888, 1686440, 1927360, 2698304, 2840320, 3372880, 3854720, 5396608, 6745760, 7709440, 10793216, 13491520, 26983040, 53966080]

約数ペア:

[(1, 53966080), (2, 26983040), (4, 13491520), (5, 10793216), (7, 7709440), (8, 6745760), (10, 5396608), (14, 3854720), (16, 3372880), (19, 2840320), (20, 2698304), (28, 1927360), (32, 1686440), (35, 1541888), (38, 1420160), (40, 1349152), (56, 963680), (64, 843220), (70, 770944), (76, 710080), (80, 674576), (95, 568064), (112, 481840), (128, 421610), (133, 405760), (140, 385472), (152, 355040), (160, 337288), (190, 284032), (224, 240920), (256, 210805), (266, 202880), (280, 192736), (304, 177520), (317, 170240), (320, 168644), (380, 142016), (448, 120460), (532, 101440), (560, 96368), (608, 88760), (634, 85120), (640, 84322), (665, 81152), (760, 71008), (896, 60230), (1064, 50720), (1120, 48184), (1216, 44380), (1268, 42560), (1280, 42161), (1330, 40576), (1520, 35504), (1585, 34048), (1792, 30115), (2128, 25360), (2219, 24320), (2240, 24092), (2432, 22190), (2536, 21280), (2660, 20288), (3040, 17752), (3170, 17024), (4256, 12680), (4438, 12160), (4480, 12046), (4864, 11095), (5072, 10640), (5320, 10144), (6023, 8960), (6080, 8876), (6340, 8512)]