252697900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4008

約数の個数: 108

約数和(自身を含む): 687122688

約数和(自身を除く): 434424788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 3967, 4550, 4900, 6370, 7934, 9100, 12740, 15868, 15925, 19835, 27769, 31850, 39670, 51571, 55538, 63700, 79340, 99175, 103142, 111076, 138845, 194383, 198350, 206284, 257855, 277690, 360997, 388766, 396700, 515710, 555380, 694225, 721994, 777532, 971915, 1031420, 1289275, 1388450, 1443988, 1804985, 1943830, 2526979, 2578550, 2776900, 3609970, 3887660, 4859575, 5053958, 5157100, 7219940, 9024925, 9719150, 10107916, 12634895, 18049850, 19438300, 25269790, 36099700, 50539580, 63174475, 126348950, 252697900]

約数ペア:

[(1, 252697900), (2, 126348950), (4, 63174475), (5, 50539580), (7, 36099700), (10, 25269790), (13, 19438300), (14, 18049850), (20, 12634895), (25, 10107916), (26, 9719150), (28, 9024925), (35, 7219940), (49, 5157100), (50, 5053958), (52, 4859575), (65, 3887660), (70, 3609970), (91, 2776900), (98, 2578550), (100, 2526979), (130, 1943830), (140, 1804985), (175, 1443988), (182, 1388450), (196, 1289275), (245, 1031420), (260, 971915), (325, 777532), (350, 721994), (364, 694225), (455, 555380), (490, 515710), (637, 396700), (650, 388766), (700, 360997), (910, 277690), (980, 257855), (1225, 206284), (1274, 198350), (1300, 194383), (1820, 138845), (2275, 111076), (2450, 103142), (2548, 99175), (3185, 79340), (3967, 63700), (4550, 55538), (4900, 51571), (6370, 39670), (7934, 31850), (9100, 27769), (12740, 19835), (15868, 15925)]