64870950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 161614656

約数和(自身を除く): 96743706

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 251, 502, 753, 1255, 1506, 1723, 2510, 3446, 3765, 5169, 6275, 7530, 8615, 10338, 12550, 17230, 18825, 25845, 37650, 43075, 51690, 86150, 129225, 258450, 432473, 864946, 1297419, 2162365, 2594838, 4324730, 6487095, 10811825, 12974190, 21623650, 32435475, 64870950]

約数ペア:

[(1, 64870950), (2, 32435475), (3, 21623650), (5, 12974190), (6, 10811825), (10, 6487095), (15, 4324730), (25, 2594838), (30, 2162365), (50, 1297419), (75, 864946), (150, 432473), (251, 258450), (502, 129225), (753, 86150), (1255, 51690), (1506, 43075), (1723, 37650), (2510, 25845), (3446, 18825), (3765, 17230), (5169, 12550), (6275, 10338), (7530, 8615)]