70969850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 156623904

約数和(自身を除く): 85654054

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 211, 217, 310, 350, 422, 434, 775, 961, 1055, 1085, 1477, 1550, 1922, 2110, 2170, 2954, 4805, 5275, 5425, 6541, 6727, 7385, 9610, 10550, 10850, 13082, 13454, 14770, 24025, 32705, 33635, 36925, 45787, 48050, 65410, 67270, 73850, 91574, 163525, 168175, 202771, 228935, 327050, 336350, 405542, 457870, 1013855, 1144675, 1419397, 2027710, 2289350, 2838794, 5069275, 7096985, 10138550, 14193970, 35484925, 70969850]

約数ペア:

[(1, 70969850), (2, 35484925), (5, 14193970), (7, 10138550), (10, 7096985), (14, 5069275), (25, 2838794), (31, 2289350), (35, 2027710), (50, 1419397), (62, 1144675), (70, 1013855), (155, 457870), (175, 405542), (211, 336350), (217, 327050), (310, 228935), (350, 202771), (422, 168175), (434, 163525), (775, 91574), (961, 73850), (1055, 67270), (1085, 65410), (1477, 48050), (1550, 45787), (1922, 36925), (2110, 33635), (2170, 32705), (2954, 24025), (4805, 14770), (5275, 13454), (5425, 13082), (6541, 10850), (6727, 10550), (7385, 9610)]