15439993250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4185

約数の個数: 96

約数和(自身を含む): 32028272640

約数和(自身を除く): 16588279390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 127, 242, 250, 254, 275, 550, 605, 635, 1210, 1270, 1375, 1397, 2750, 2794, 3025, 3175, 4019, 6050, 6350, 6985, 8038, 13970, 15125, 15367, 15875, 20095, 30250, 30734, 31750, 34925, 40190, 44209, 69850, 76835, 88418, 100475, 153670, 174625, 200950, 221045, 349250, 384175, 442090, 486299, 502375, 510413, 768350, 972598, 1004750, 1020826, 1105225, 1920875, 2210450, 2431495, 2552065, 3841750, 4862990, 5104130, 5526125, 5614543, 11052250, 11229086, 12157475, 12760325, 24314950, 25520650, 28072715, 56145430, 60787375, 61759973, 63801625, 121574750, 123519946, 127603250, 140363575, 280727150, 308799865, 617599730, 701817875, 1403635750, 1543999325, 3087998650, 7719996625, 15439993250]

約数ペア:

[(1, 15439993250), (2, 7719996625), (5, 3087998650), (10, 1543999325), (11, 1403635750), (22, 701817875), (25, 617599730), (50, 308799865), (55, 280727150), (110, 140363575), (121, 127603250), (125, 123519946), (127, 121574750), (242, 63801625), (250, 61759973), (254, 60787375), (275, 56145430), (550, 28072715), (605, 25520650), (635, 24314950), (1210, 12760325), (1270, 12157475), (1375, 11229086), (1397, 11052250), (2750, 5614543), (2794, 5526125), (3025, 5104130), (3175, 4862990), (4019, 3841750), (6050, 2552065), (6350, 2431495), (6985, 2210450), (8038, 1920875), (13970, 1105225), (15125, 1020826), (15367, 1004750), (15875, 972598), (20095, 768350), (30250, 510413), (30734, 502375), (31750, 486299), (34925, 442090), (40190, 384175), (44209, 349250), (69850, 221045), (76835, 200950), (88418, 174625), (100475, 153670)]