252942900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17207}}^1$

素因数の和:17238

約数の個数: 108

約数和(自身を含む): 851383008

約数和(自身を除く): 598440108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 17207, 34414, 51621, 68828, 86035, 103242, 120449, 172070, 206484, 240898, 258105, 344140, 361347, 430175, 481796, 516210, 602245, 722694, 843143, 860350, 1032420, 1204490, 1290525, 1445388, 1686286, 1720700, 1806735, 2408980, 2529429, 2581050, 3011225, 3372572, 3613470, 4215715, 5058858, 5162100, 6022450, 7226940, 8431430, 9033675, 10117716, 12044900, 12647145, 16862860, 18067350, 21078575, 25294290, 36134700, 42157150, 50588580, 63235725, 84314300, 126471450, 252942900]

約数ペア:

[(1, 252942900), (2, 126471450), (3, 84314300), (4, 63235725), (5, 50588580), (6, 42157150), (7, 36134700), (10, 25294290), (12, 21078575), (14, 18067350), (15, 16862860), (20, 12647145), (21, 12044900), (25, 10117716), (28, 9033675), (30, 8431430), (35, 7226940), (42, 6022450), (49, 5162100), (50, 5058858), (60, 4215715), (70, 3613470), (75, 3372572), (84, 3011225), (98, 2581050), (100, 2529429), (105, 2408980), (140, 1806735), (147, 1720700), (150, 1686286), (175, 1445388), (196, 1290525), (210, 1204490), (245, 1032420), (294, 860350), (300, 843143), (350, 722694), (420, 602245), (490, 516210), (525, 481796), (588, 430175), (700, 361347), (735, 344140), (980, 258105), (1050, 240898), (1225, 206484), (1470, 172070), (2100, 120449), (2450, 103242), (2940, 86035), (3675, 68828), (4900, 51621), (7350, 34414), (14700, 17207)]