99220940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54517}}^1$

素因数の和:54546

約数の個数: 48

約数和(自身を含む): 256452672

約数和(自身を除く): 157231732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54517, 109034, 218068, 272585, 381619, 545170, 708721, 763238, 1090340, 1417442, 1526476, 1908095, 2834884, 3543605, 3816190, 4961047, 7087210, 7632380, 9922094, 14174420, 19844188, 24805235, 49610470, 99220940]

約数ペア:

[(1, 99220940), (2, 49610470), (4, 24805235), (5, 19844188), (7, 14174420), (10, 9922094), (13, 7632380), (14, 7087210), (20, 4961047), (26, 3816190), (28, 3543605), (35, 2834884), (52, 1908095), (65, 1526476), (70, 1417442), (91, 1090340), (130, 763238), (140, 708721), (182, 545170), (260, 381619), (364, 272585), (455, 218068), (910, 109034), (1820, 54517)]