85018980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21149}}^1$

素因数の和:21228

約数の個数: 48

約数和(自身を含む): 241617600

約数和(自身を除く): 156598620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 21149, 42298, 63447, 84596, 105745, 126894, 211490, 253788, 317235, 422980, 634470, 1268940, 1416983, 2833966, 4250949, 5667932, 7084915, 8501898, 14169830, 17003796, 21254745, 28339660, 42509490, 85018980]

約数ペア:

[(1, 85018980), (2, 42509490), (3, 28339660), (4, 21254745), (5, 17003796), (6, 14169830), (10, 8501898), (12, 7084915), (15, 5667932), (20, 4250949), (30, 2833966), (60, 1416983), (67, 1268940), (134, 634470), (201, 422980), (268, 317235), (335, 253788), (402, 211490), (670, 126894), (804, 105745), (1005, 84596), (1340, 63447), (2010, 42298), (4020, 21149)]