87809250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 237758976

約数和(自身を除く): 149949726

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 71, 75, 85, 97, 102, 125, 142, 150, 170, 194, 213, 250, 255, 291, 355, 375, 425, 426, 485, 510, 582, 710, 750, 850, 970, 1065, 1207, 1275, 1455, 1649, 1775, 2125, 2130, 2414, 2425, 2550, 2910, 3298, 3550, 3621, 4250, 4850, 4947, 5325, 6035, 6375, 6887, 7242, 7275, 8245, 8875, 9894, 10650, 12070, 12125, 12750, 13774, 14550, 16490, 17750, 18105, 20661, 24250, 24735, 26625, 30175, 34435, 36210, 36375, 41225, 41322, 49470, 53250, 60350, 68870, 72750, 82450, 90525, 103305, 117079, 123675, 150875, 172175, 181050, 206125, 206610, 234158, 247350, 301750, 344350, 351237, 412250, 452625, 516525, 585395, 618375, 702474, 860875, 905250, 1033050, 1170790, 1236750, 1721750, 1756185, 2582625, 2926975, 3512370, 5165250, 5853950, 8780925, 14634875, 17561850, 29269750, 43904625, 87809250]

約数ペア:

[(1, 87809250), (2, 43904625), (3, 29269750), (5, 17561850), (6, 14634875), (10, 8780925), (15, 5853950), (17, 5165250), (25, 3512370), (30, 2926975), (34, 2582625), (50, 1756185), (51, 1721750), (71, 1236750), (75, 1170790), (85, 1033050), (97, 905250), (102, 860875), (125, 702474), (142, 618375), (150, 585395), (170, 516525), (194, 452625), (213, 412250), (250, 351237), (255, 344350), (291, 301750), (355, 247350), (375, 234158), (425, 206610), (426, 206125), (485, 181050), (510, 172175), (582, 150875), (710, 123675), (750, 117079), (850, 103305), (970, 90525), (1065, 82450), (1207, 72750), (1275, 68870), (1455, 60350), (1649, 53250), (1775, 49470), (2125, 41322), (2130, 41225), (2414, 36375), (2425, 36210), (2550, 34435), (2910, 30175), (3298, 26625), (3550, 24735), (3621, 24250), (4250, 20661), (4850, 18105), (4947, 17750), (5325, 16490), (6035, 14550), (6375, 13774), (6887, 12750), (7242, 12125), (7275, 12070), (8245, 10650), (8875, 9894)]