124927460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{18211}}^1$

素因数の和:18241

約数の個数: 48

約数和(自身を含む): 305961600

約数和(自身を除く): 181034140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 18211, 36422, 72844, 91055, 127477, 182110, 254954, 364220, 509908, 637385, 892339, 1274770, 1784678, 2549540, 3569356, 4461695, 6246373, 8923390, 12492746, 17846780, 24985492, 31231865, 62463730, 124927460]

約数ペア:

[(1, 124927460), (2, 62463730), (4, 31231865), (5, 24985492), (7, 17846780), (10, 12492746), (14, 8923390), (20, 6246373), (28, 4461695), (35, 3569356), (49, 2549540), (70, 1784678), (98, 1274770), (140, 892339), (196, 637385), (245, 509908), (343, 364220), (490, 254954), (686, 182110), (980, 127477), (1372, 91055), (1715, 72844), (3430, 36422), (6860, 18211)]