105123750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 281965992

約数和(自身を除く): 176842242

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 97, 102, 125, 150, 170, 194, 250, 255, 289, 291, 375, 425, 485, 510, 578, 582, 625, 750, 850, 867, 970, 1250, 1275, 1445, 1455, 1649, 1734, 1875, 2125, 2425, 2550, 2890, 2910, 3298, 3750, 4250, 4335, 4850, 4947, 6375, 7225, 7275, 8245, 8670, 9894, 10625, 12125, 12750, 14450, 14550, 16490, 21250, 21675, 24250, 24735, 28033, 31875, 36125, 36375, 41225, 43350, 49470, 56066, 60625, 63750, 72250, 72750, 82450, 84099, 108375, 121250, 123675, 140165, 168198, 180625, 181875, 206125, 216750, 247350, 280330, 361250, 363750, 412250, 420495, 541875, 618375, 700825, 840990, 1030625, 1083750, 1236750, 1401650, 2061250, 2102475, 3091875, 3504125, 4204950, 6183750, 7008250, 10512375, 17520625, 21024750, 35041250, 52561875, 105123750]

約数ペア:

[(1, 105123750), (2, 52561875), (3, 35041250), (5, 21024750), (6, 17520625), (10, 10512375), (15, 7008250), (17, 6183750), (25, 4204950), (30, 3504125), (34, 3091875), (50, 2102475), (51, 2061250), (75, 1401650), (85, 1236750), (97, 1083750), (102, 1030625), (125, 840990), (150, 700825), (170, 618375), (194, 541875), (250, 420495), (255, 412250), (289, 363750), (291, 361250), (375, 280330), (425, 247350), (485, 216750), (510, 206125), (578, 181875), (582, 180625), (625, 168198), (750, 140165), (850, 123675), (867, 121250), (970, 108375), (1250, 84099), (1275, 82450), (1445, 72750), (1455, 72250), (1649, 63750), (1734, 60625), (1875, 56066), (2125, 49470), (2425, 43350), (2550, 41225), (2890, 36375), (2910, 36125), (3298, 31875), (3750, 28033), (4250, 24735), (4335, 24250), (4850, 21675), (4947, 21250), (6375, 16490), (7225, 14550), (7275, 14450), (8245, 12750), (8670, 12125), (9894, 10625)]