742050

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 2132676

約数和(自身を除く): 1390626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 97, 102, 150, 153, 170, 194, 225, 255, 291, 306, 425, 450, 485, 510, 582, 765, 850, 873, 970, 1275, 1455, 1530, 1649, 1746, 2425, 2550, 2910, 3298, 3825, 4365, 4850, 4947, 7275, 7650, 8245, 8730, 9894, 14550, 14841, 16490, 21825, 24735, 29682, 41225, 43650, 49470, 74205, 82450, 123675, 148410, 247350, 371025, 742050]

約数ペア:

[(1, 742050), (2, 371025), (3, 247350), (5, 148410), (6, 123675), (9, 82450), (10, 74205), (15, 49470), (17, 43650), (18, 41225), (25, 29682), (30, 24735), (34, 21825), (45, 16490), (50, 14841), (51, 14550), (75, 9894), (85, 8730), (90, 8245), (97, 7650), (102, 7275), (150, 4947), (153, 4850), (170, 4365), (194, 3825), (225, 3298), (255, 2910), (291, 2550), (306, 2425), (425, 1746), (450, 1649), (485, 1530), (510, 1455), (582, 1275), (765, 970), (850, 873)]