74290980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4933}}^1$

素因数の和:5196

約数の個数: 48

約数和(自身を含む): 208885824

約数和(自身を除く): 134594844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4933, 5020, 7530, 9866, 14799, 15060, 19732, 24665, 29598, 49330, 59196, 73995, 98660, 147990, 295980, 1238183, 2476366, 3714549, 4952732, 6190915, 7429098, 12381830, 14858196, 18572745, 24763660, 37145490, 74290980]

約数ペア:

[(1, 74290980), (2, 37145490), (3, 24763660), (4, 18572745), (5, 14858196), (6, 12381830), (10, 7429098), (12, 6190915), (15, 4952732), (20, 3714549), (30, 2476366), (60, 1238183), (251, 295980), (502, 147990), (753, 98660), (1004, 73995), (1255, 59196), (1506, 49330), (2510, 29598), (3012, 24665), (3765, 19732), (4933, 15060), (5020, 14799), (7530, 9866)]