75631980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74149}}^1$

素因数の和:74178

約数の個数: 48

約数和(自身を含む): 224229600

約数和(自身を除く): 148597620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 74149, 148298, 222447, 296596, 370745, 444894, 741490, 889788, 1112235, 1260533, 1482980, 2224470, 2521066, 3781599, 4448940, 5042132, 6302665, 7563198, 12605330, 15126396, 18907995, 25210660, 37815990, 75631980]

約数ペア:

[(1, 75631980), (2, 37815990), (3, 25210660), (4, 18907995), (5, 15126396), (6, 12605330), (10, 7563198), (12, 6302665), (15, 5042132), (17, 4448940), (20, 3781599), (30, 2521066), (34, 2224470), (51, 1482980), (60, 1260533), (68, 1112235), (85, 889788), (102, 741490), (170, 444894), (204, 370745), (255, 296596), (340, 222447), (510, 148298), (1020, 74149)]