87331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85619}}^1$

素因数の和:85648

約数の個数: 48

約数和(自身を含む): 258914880

約数和(自身を除く): 171583500

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, 85619, 171238, 256857, 342476, 428095, 513714, 856190, 1027428, 1284285, 1455523, 1712380, 2568570, 2911046, 4366569, 5137140, 5822092, 7277615, 8733138, 14555230, 17466276, 21832845, 29110460, 43665690, 87331380]

約数ペア:

[(1, 87331380), (2, 43665690), (3, 29110460), (4, 21832845), (5, 17466276), (6, 14555230), (10, 8733138), (12, 7277615), (15, 5822092), (17, 5137140), (20, 4366569), (30, 2911046), (34, 2568570), (51, 1712380), (60, 1455523), (68, 1284285), (85, 1027428), (102, 856190), (170, 513714), (204, 428095), (255, 342476), (340, 256857), (510, 171238), (1020, 85619)]