5097432760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2098

約数の個数: 128

約数和(自身を含む): 13449600000

約数和(自身を除く): 8352167240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 199, 245, 280, 343, 392, 398, 490, 686, 796, 980, 995, 1372, 1393, 1592, 1715, 1867, 1960, 1990, 2744, 2786, 3430, 3734, 3980, 5572, 6860, 6965, 7468, 7960, 9335, 9751, 11144, 13069, 13720, 13930, 14936, 18670, 19502, 26138, 27860, 37340, 39004, 48755, 52276, 55720, 65345, 68257, 74680, 78008, 91483, 97510, 104552, 130690, 136514, 182966, 195020, 261380, 273028, 341285, 365932, 371533, 390040, 457415, 522760, 546056, 640381, 682570, 731864, 743066, 914830, 1280762, 1365140, 1486132, 1829660, 1857665, 2561524, 2600731, 2730280, 2972264, 3201905, 3659320, 3715330, 5123048, 5201462, 6403810, 7430660, 10402924, 12807620, 13003655, 14861320, 18205117, 20805848, 25615240, 26007310, 36410234, 52014620, 72820468, 91025585, 104029240, 127435819, 145640936, 182051170, 254871638, 364102340, 509743276, 637179095, 728204680, 1019486552, 1274358190, 2548716380, 5097432760]

約数ペア:

[(1, 5097432760), (2, 2548716380), (4, 1274358190), (5, 1019486552), (7, 728204680), (8, 637179095), (10, 509743276), (14, 364102340), (20, 254871638), (28, 182051170), (35, 145640936), (40, 127435819), (49, 104029240), (56, 91025585), (70, 72820468), (98, 52014620), (140, 36410234), (196, 26007310), (199, 25615240), (245, 20805848), (280, 18205117), (343, 14861320), (392, 13003655), (398, 12807620), (490, 10402924), (686, 7430660), (796, 6403810), (980, 5201462), (995, 5123048), (1372, 3715330), (1393, 3659320), (1592, 3201905), (1715, 2972264), (1867, 2730280), (1960, 2600731), (1990, 2561524), (2744, 1857665), (2786, 1829660), (3430, 1486132), (3734, 1365140), (3980, 1280762), (5572, 914830), (6860, 743066), (6965, 731864), (7468, 682570), (7960, 640381), (9335, 546056), (9751, 522760), (11144, 457415), (13069, 390040), (13720, 371533), (13930, 365932), (14936, 341285), (18670, 273028), (19502, 261380), (26138, 195020), (27860, 182966), (37340, 136514), (39004, 130690), (48755, 104552), (52276, 97510), (55720, 91483), (65345, 78008), (68257, 74680)]