56704760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{4133}}^1$

素因数の和:4165

約数の個数: 64

約数和(自身を含む): 148824000

約数和(自身を除く): 92119240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 4133, 6860, 8266, 13720, 16532, 20665, 28931, 33064, 41330, 57862, 82660, 115724, 144655, 165320, 202517, 231448, 289310, 405034, 578620, 810068, 1012585, 1157240, 1417619, 1620136, 2025170, 2835238, 4050340, 5670476, 7088095, 8100680, 11340952, 14176190, 28352380, 56704760]

約数ペア:

[(1, 56704760), (2, 28352380), (4, 14176190), (5, 11340952), (7, 8100680), (8, 7088095), (10, 5670476), (14, 4050340), (20, 2835238), (28, 2025170), (35, 1620136), (40, 1417619), (49, 1157240), (56, 1012585), (70, 810068), (98, 578620), (140, 405034), (196, 289310), (245, 231448), (280, 202517), (343, 165320), (392, 144655), (490, 115724), (686, 82660), (980, 57862), (1372, 41330), (1715, 33064), (1960, 28931), (2744, 20665), (3430, 16532), (4133, 13720), (6860, 8266)]