54003950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 137241216

約数和(自身を除く): 83237266

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 83, 91, 110, 130, 143, 154, 166, 169, 175, 182, 275, 286, 325, 338, 350, 385, 415, 455, 550, 581, 650, 715, 770, 830, 845, 910, 913, 1001, 1079, 1162, 1183, 1430, 1690, 1826, 1859, 1925, 2002, 2075, 2158, 2275, 2366, 2905, 3575, 3718, 3850, 4150, 4225, 4550, 4565, 5005, 5395, 5810, 5915, 6391, 7150, 7553, 8450, 9130, 9295, 10010, 10790, 11830, 11869, 12782, 13013, 14027, 14525, 15106, 18590, 22825, 23738, 25025, 26026, 26975, 28054, 29050, 29575, 31955, 37765, 45650, 46475, 50050, 53950, 59150, 59345, 63910, 65065, 70135, 75530, 83083, 92950, 98189, 118690, 130130, 140270, 154297, 159775, 166166, 188825, 196378, 296725, 308594, 319550, 325325, 350675, 377650, 415415, 490945, 593450, 650650, 701350, 771485, 830830, 981890, 1080079, 1542970, 2077075, 2160158, 2454725, 3857425, 4154150, 4909450, 5400395, 7714850, 10800790, 27001975, 54003950]

約数ペア:

[(1, 54003950), (2, 27001975), (5, 10800790), (7, 7714850), (10, 5400395), (11, 4909450), (13, 4154150), (14, 3857425), (22, 2454725), (25, 2160158), (26, 2077075), (35, 1542970), (50, 1080079), (55, 981890), (65, 830830), (70, 771485), (77, 701350), (83, 650650), (91, 593450), (110, 490945), (130, 415415), (143, 377650), (154, 350675), (166, 325325), (169, 319550), (175, 308594), (182, 296725), (275, 196378), (286, 188825), (325, 166166), (338, 159775), (350, 154297), (385, 140270), (415, 130130), (455, 118690), (550, 98189), (581, 92950), (650, 83083), (715, 75530), (770, 70135), (830, 65065), (845, 63910), (910, 59345), (913, 59150), (1001, 53950), (1079, 50050), (1162, 46475), (1183, 45650), (1430, 37765), (1690, 31955), (1826, 29575), (1859, 29050), (1925, 28054), (2002, 26975), (2075, 26026), (2158, 25025), (2275, 23738), (2366, 22825), (2905, 18590), (3575, 15106), (3718, 14525), (3850, 14027), (4150, 13013), (4225, 12782), (4550, 11869), (4565, 11830), (5005, 10790), (5395, 10010), (5810, 9295), (5915, 9130), (6391, 8450), (7150, 7553)]