49001960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 133954560

約数和(自身を除く): 84952600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1087, 1127, 1288, 1610, 1960, 2174, 2254, 3220, 4348, 4508, 5435, 5635, 6440, 7609, 8696, 9016, 10870, 11270, 15218, 21740, 22540, 25001, 30436, 38045, 43480, 45080, 50002, 53263, 60872, 76090, 100004, 106526, 125005, 152180, 175007, 200008, 213052, 250010, 266315, 304360, 350014, 426104, 500020, 532630, 700028, 875035, 1000040, 1065260, 1225049, 1400056, 1750070, 2130520, 2450098, 3500140, 4900196, 6125245, 7000280, 9800392, 12250490, 24500980, 49001960]

約数ペア:

[(1, 49001960), (2, 24500980), (4, 12250490), (5, 9800392), (7, 7000280), (8, 6125245), (10, 4900196), (14, 3500140), (20, 2450098), (23, 2130520), (28, 1750070), (35, 1400056), (40, 1225049), (46, 1065260), (49, 1000040), (56, 875035), (70, 700028), (92, 532630), (98, 500020), (115, 426104), (140, 350014), (161, 304360), (184, 266315), (196, 250010), (230, 213052), (245, 200008), (280, 175007), (322, 152180), (392, 125005), (460, 106526), (490, 100004), (644, 76090), (805, 60872), (920, 53263), (980, 50002), (1087, 45080), (1127, 43480), (1288, 38045), (1610, 30436), (1960, 25001), (2174, 22540), (2254, 21740), (3220, 15218), (4348, 11270), (4508, 10870), (5435, 9016), (5635, 8696), (6440, 7609)]