521626726100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5113}}^1\times {\mathrm{19249}}^1$

素因数の和:24429

約数の個数: 72

約数和(自身を含む): 1153572651000

約数和(自身を除く): 631945924900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5113, 5300, 10226, 19249, 20452, 25565, 38498, 51130, 76996, 96245, 102260, 127825, 192490, 255650, 270989, 384980, 481225, 511300, 541978, 962450, 1020197, 1083956, 1354945, 1924900, 2040394, 2709890, 4080788, 5100985, 5419780, 6774725, 10201970, 13549450, 20403940, 25504925, 27098900, 51009850, 98420137, 102019700, 196840274, 393680548, 492100685, 984201370, 1968402740, 2460503425, 4921006850, 5216267261, 9842013700, 10432534522, 20865069044, 26081336305, 52162672610, 104325345220, 130406681525, 260813363050, 521626726100]

約数ペア:

[(1, 521626726100), (2, 260813363050), (4, 130406681525), (5, 104325345220), (10, 52162672610), (20, 26081336305), (25, 20865069044), (50, 10432534522), (53, 9842013700), (100, 5216267261), (106, 4921006850), (212, 2460503425), (265, 1968402740), (530, 984201370), (1060, 492100685), (1325, 393680548), (2650, 196840274), (5113, 102019700), (5300, 98420137), (10226, 51009850), (19249, 27098900), (20452, 25504925), (25565, 20403940), (38498, 13549450), (51130, 10201970), (76996, 6774725), (96245, 5419780), (102260, 5100985), (127825, 4080788), (192490, 2709890), (255650, 2040394), (270989, 1924900), (384980, 1354945), (481225, 1083956), (511300, 1020197), (541978, 962450)]