71474023040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{10729}}^1$

素因数の和:12242

約数の個数: 128

約数和(自身を含む): 195426777600

約数和(自身を除く): 123952754560

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, 280, 320, 448, 560, 640, 896, 1120, 1487, 2240, 2974, 4480, 5948, 7435, 10409, 10729, 11896, 14870, 20818, 21458, 23792, 29740, 41636, 42916, 47584, 52045, 53645, 59480, 75103, 83272, 85832, 95168, 104090, 107290, 118960, 150206, 166544, 171664, 190336, 208180, 214580, 237920, 300412, 333088, 343328, 375515, 416360, 429160, 475840, 600824, 666176, 686656, 751030, 832720, 858320, 951680, 1201648, 1332352, 1373312, 1502060, 1665440, 1716640, 2403296, 3004120, 3330880, 3433280, 4806592, 6008240, 6661760, 6866560, 9613184, 12016480, 15954023, 24032960, 31908046, 48065920, 63816092, 79770115, 111678161, 127632184, 159540230, 223356322, 255264368, 319080460, 446712644, 510528736, 558390805, 638160920, 893425288, 1021057472, 1116781610, 1276321840, 1786850576, 2042114944, 2233563220, 2552643680, 3573701152, 4467126440, 5105287360, 7147402304, 8934252880, 10210574720, 14294804608, 17868505760, 35737011520, 71474023040]

約数ペア:

[(1, 71474023040), (2, 35737011520), (4, 17868505760), (5, 14294804608), (7, 10210574720), (8, 8934252880), (10, 7147402304), (14, 5105287360), (16, 4467126440), (20, 3573701152), (28, 2552643680), (32, 2233563220), (35, 2042114944), (40, 1786850576), (56, 1276321840), (64, 1116781610), (70, 1021057472), (80, 893425288), (112, 638160920), (128, 558390805), (140, 510528736), (160, 446712644), (224, 319080460), (280, 255264368), (320, 223356322), (448, 159540230), (560, 127632184), (640, 111678161), (896, 79770115), (1120, 63816092), (1487, 48065920), (2240, 31908046), (2974, 24032960), (4480, 15954023), (5948, 12016480), (7435, 9613184), (10409, 6866560), (10729, 6661760), (11896, 6008240), (14870, 4806592), (20818, 3433280), (21458, 3330880), (23792, 3004120), (29740, 2403296), (41636, 1716640), (42916, 1665440), (47584, 1502060), (52045, 1373312), (53645, 1332352), (59480, 1201648), (75103, 951680), (83272, 858320), (85832, 832720), (95168, 751030), (104090, 686656), (107290, 666176), (118960, 600824), (150206, 475840), (166544, 429160), (171664, 416360), (190336, 375515), (208180, 343328), (214580, 333088), (237920, 300412)]