65465300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 152349624

約数和(自身を除く): 86884324

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 397, 425, 485, 794, 850, 970, 1588, 1649, 1700, 1940, 1985, 2425, 3298, 3970, 4850, 6596, 6749, 7940, 8245, 9700, 9925, 13498, 16490, 19850, 26996, 32980, 33745, 38509, 39700, 41225, 67490, 77018, 82450, 134980, 154036, 164900, 168725, 192545, 337450, 385090, 654653, 674900, 770180, 962725, 1309306, 1925450, 2618612, 3273265, 3850900, 6546530, 13093060, 16366325, 32732650, 65465300]

約数ペア:

[(1, 65465300), (2, 32732650), (4, 16366325), (5, 13093060), (10, 6546530), (17, 3850900), (20, 3273265), (25, 2618612), (34, 1925450), (50, 1309306), (68, 962725), (85, 770180), (97, 674900), (100, 654653), (170, 385090), (194, 337450), (340, 192545), (388, 168725), (397, 164900), (425, 154036), (485, 134980), (794, 82450), (850, 77018), (970, 67490), (1588, 41225), (1649, 39700), (1700, 38509), (1940, 33745), (1985, 32980), (2425, 26996), (3298, 19850), (3970, 16490), (4850, 13498), (6596, 9925), (6749, 9700), (7940, 8245)]