74671850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 152775936

約数和(自身を除く): 78104086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 685, 991, 1370, 1507, 1982, 3014, 3425, 4955, 6850, 7535, 9910, 10901, 15070, 21802, 24775, 37675, 49550, 54505, 75350, 109010, 135767, 271534, 272525, 545050, 678835, 1357670, 1493437, 2986874, 3394175, 6788350, 7467185, 14934370, 37335925, 74671850]

約数ペア:

[(1, 74671850), (2, 37335925), (5, 14934370), (10, 7467185), (11, 6788350), (22, 3394175), (25, 2986874), (50, 1493437), (55, 1357670), (110, 678835), (137, 545050), (274, 272525), (275, 271534), (550, 135767), (685, 109010), (991, 75350), (1370, 54505), (1507, 49550), (1982, 37675), (3014, 24775), (3425, 21802), (4955, 15070), (6850, 10901), (7535, 9910)]